{
  "manageEntity": {
    "action": "Create",
    "entityId": "1203116991",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1203116991,\"description\":\"This knocks … Rap on route … God Bless US All! Thank U to the West Coast Sounds\",\"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,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"333\",\"title\":\"Da Baddest\",\"duration\":255,\"audio_upload_id\":\"0f7f53a4e59ce8d2ad02adae51deede5\",\"track_cid\":\"baeaaaiqsec3yhsjohgaavbc4xynoahefjxgyumfxmfwjvv7pbbvazffy4bi3c\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebzbv57zjrtwb5xlinf5qldbn4y4gxhukbdix57powggbreauttxw\",\"orig_filename\":\"Da Baddest.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":95,\"is_custom_bpm\":false,\"musical_key\":\"G flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":383930,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseclgqz2imjgyder4ejjra5ti7j6xge4wcvpt2amux2bgwnejfjefi\"}}",
    "nonce": "0x61217a55cb335d2cf05bc6da326e5b15cae275662669cb9d8e16b53bc419dbb8",
    "signature": "0x9bfb95a000487c18c0ffe183d263a88e9006a1cf2168b870d4f407a3db482e081eb654994847a18fc6877edeb67b4f5883d636465bb9849356e69a97a43d64af1b",
    "signer": "0x8Ad2eB3e00885BeA3D129821542A791C930E0370",
    "userId": "383930"
  }
}