{
  "manageEntity": {
    "action": "Create",
    "entityId": "723217397",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"genre\":\"Metal\",\"release_date\":\"2026-04-11T00:00:00.000Z\",\"title\":\"Lucifer\",\"ddex_release_ids\":{\"icpn\":\"1963624490871\",\"proprietary_id\":\"a2840faf-f176-4b97-a081-07421089b6b8\"},\"ddex_app\":\"0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f\",\"artists\":[{\"name\":\"James Reeder\",\"roles\":[\"MainArtist\"]}],\"resource_contributors\":[],\"indirect_resource_contributors\":[],\"rights_controller\":{\"name\":\"James C Reeder\",\"roles\":[\"RightsController\"]},\"copyright_line\":null,\"producer_copyright_line\":{\"year\":\"2026\",\"text\":\"OnChain Music\"},\"parental_warning_type\":\"NotExplicit\",\"owner_id\":68375,\"field_visibility\":{\"genre\":true,\"mood\":true,\"tags\":true,\"share\":true,\"play_count\":true},\"track_segments\":[],\"track_cid\":\"baeaaaiqseatffcx3y3snccjx5ikeq7msduycd2qnwun6win73a2iraluuxzs2\",\"orig_file_cid\":\"baeaaaiqsec3qrhyhrtmc5apyrwalqk53l3wajjerxe4q6xuhkjksudwjiweua\",\"orig_filename\":\"Lucifer vocal-8fe64e8e-dd8f-4668-b67d-75e7edfddd81.mp3\",\"audio_upload_id\":\"01KS14RHVYJ3EA49NF1N5JDCE6\",\"cover_art_sizes\":\"01KS14RJ1RES71D94256WVAWC9\",\"duration\":61,\"bpm\":107,\"musical_key\":\"C minor\",\"audio_analysis_error_count\":0}}",
    "nonce": "0xe30c6cab377bbcf901675cac95201fc5c3cfb21b45338c2fbdb8f0e993f32193",
    "signature": "0x9f19e08530b530b51174a82bb9fea923dc639f0bc0fe0f12666816c55320027b37b607e80092804b0a6effb9a346a6ddeec21bc7dd5e23fe703e7fbad014fa2b1c",
    "signer": "0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f",
    "userId": "68375"
  }
}