{
  "manageEntity": {
    "action": "Create",
    "entityId": "649492763",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":649492763,\"description\":\"A soulful Latin rock journey through heartbreak, healing, and self-discovery, driven by expressive guitar melodies, powerful rhythms, and an uplifting search for meaning beyond lost love.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Serious\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"music,latinrock,soulfulguitar,originalsong,dustyheart,santanastyle,classicrock,bluesrock,guitarsolodriven\",\"title\":\"Dusty Heart\",\"duration\":244,\"audio_upload_id\":\"01KXGSRV9WCT6RJ4FYN4ZSKGY2\",\"track_cid\":\"baeaaaiqsealz3vx7uuovp6oe465pmcdcna24xnekpkz3jep5m6o67punnilv4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec7pa2msadgq54tjepyzvfomcnujldxkp5huamlvz3h5k4zd5xqlq\",\"orig_filename\":\"Dusty Heart.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":92,\"is_custom_bpm\":false,\"musical_key\":\"A minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":831117417,\"track_segments\":[],\"cover_art_sizes\":\"01KXGSRBYA99ET2V3YD9BBGAS0\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x82b3c7b4db442b559a861e527b45a38c25072ab8d0ca5fc1b31d9b91cb063884",
    "signature": "0x94fabb69ce9cb0d8a51a1cdbc1164ba83bfef3a3055d88dfa23d221867e9a6b647b1de45d42f91b78dbf9a3c73e705f5212a1df3a23caf45559ef42fae4abeb71c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}