{
  "manageEntity": {
    "action": "Create",
    "entityId": "848066277",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":848066277,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Empowering\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"Girls Don't Bite\",\"duration\":298,\"audio_upload_id\":\"1920981da89e82587b145b7f05429ea5\",\"track_cid\":\"baeaaaiqsechibw3dldd6kd27edssaxzxhohwbssz3fbvqenvhbkgpt5u4e7pg\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedhrgrnpdfe74wgm3grji3tdmg2gl6gz3m7hukzzaezbliojrlrq4\",\"orig_filename\":\"Girls Don't Bite.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":116,\"is_custom_bpm\":false,\"musical_key\":\"B minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":970214396,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsedg56wykcaeubkjgncrkbm55eatn3ubhkzmymq2c3rhpdmuuy5u7o\"}}",
    "nonce": "0xb6ac7c2f01a17aff6880da84fe4f56b118f0e96d0fceec578f6ab6cc63e59250",
    "signature": "0x0579fa2d3ef2dfa14c177b854825b4bc8d3c3c0478a197b52516bb4b03f8929615e8030db02abbb8422b0470309401b80c2145698bb2df6f0f6b3270f446382c1c",
    "signer": "0x8541894E643D02562c925b24cA4De917950B837D",
    "userId": "970214396"
  }
}