Can anyone help me understand what this means?

2019-03-03 16:43:23 -0800 D
.registration.api.RegistrationApiClient Executing request (try 1 of 4)
2019-03-03 16:43:23 -0800 D com. .registration.api.RegistrationApiClient Sending POST request for api.pocketgeek/api/register (225-byte compressed body)...
2019-03-03 16:43:23 -0800 D
.registration.api.RegistrationApiClient -------
curl -X POST -H "Content-Type: application/json" -H "Content-Length: 311" -H "Accept: application/json" -H "Accept-Language: en" "/ api.pocketgeek.
api/register" -d '{"client_id":"8979466867767035610","platform":"Android","build_model":"SM-J727T1","build_release":"8.1.0","client_package":"com.samsung.oh","client_version_code":37400,"client_version_name":"11.7.4.0","library_version_code":-1,"library_version_name":"0.0.0","app_key":"S97Prgiujp9Xt43xAAPas32UvFIfGiopaagBC7Nn"}'

Could you elaborate further please. So a little more info on that. The phone I currently use was my exgirlfriends. Also. I had to delete some of the text. Pocket geek . C o m was through our the deleated parts