{
  "manageEntity": {
    "action": "Create",
    "entityId": "1425902494",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1425902494,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Trap\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"title\":\"I Wait For You\",\"duration\":171,\"audio_upload_id\":\"b8f30cbd712f6e8c456bc12c38f0e75c\",\"track_cid\":\"baeaaaiqseb7nvvajsz62lgjidoclrazels7nfzfxcw75nzk43csbf4r7aq7li\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedu7ywmki32ianyvh5ae7c6rakamwkhcwku6kqmafqfxnqnusfigi\",\"orig_filename\":\"I Wait For You.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":118,\"is_custom_bpm\":false,\"musical_key\":\"B major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":509716406,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseaz3b3c6cub3iqd6btvh2h6i5xscm7ufuc5cg3q6ugvapspobylnm\"}}",
    "nonce": "0xf615971264e3179473e9afd76d5c8ffdc7f46bc28e6188736d73c14fb34ef03d",
    "signature": "0x0b54905bc7830b0e21bdb9be5c4199086d2011638bfddbc51991239fe58e336c73f21ca959911fc0557b0ccc74be4285f86b8b9008b3fac7bc490e62b0d0dcd91b",
    "signer": "0xD1e78d368b6e1BA9c3281E18c08B03ccc78b50EA",
    "userId": "509716406"
  }
}