{
  "manageEntity": {
    "action": "Create",
    "entityId": "838506687",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":838506687,\"description\":\"Underground Tech House\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":\"Attribution-NonCommercial-ShareAlike CC BY-NC-SA\",\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-05-08T06:00:00.000Z\",\"tags\":\"HVYCHKN,Indiedance,Techhouse,HEAVY,Basshouse,Trap,Underground\",\"title\":\"Blaze and Amaze \",\"duration\":214,\"audio_upload_id\":\"422b22f37f25589a5e873ca74ad03c58\",\"track_cid\":\"baeaaaiqseanwulkubycoo7mzg2yevgq4laskzkekx62bblgwov5tzhvbudko4\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsea5lalk355oz3fiukuuwgqvafosvx3f5nyzr2i455sufakqmpgps2\",\"orig_filename\":\"Blaze and Amaze 2.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"D flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":95644816,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsec32qa7hx63pyzv53oxwyzhbtoblb3qhtwqfxo4ndvwngrgqqpbpw\"}}",
    "nonce": "0x31e8ec79b1633d74b0e446c4b7ed7e2cd0c9a9d1180a110d9b0d15478cf5c0a2",
    "signature": "0xb5a0bb936417977eda12a88adda4e459be633cddddd06bd86f9eb7f3c8a01c0a71f574e3765b80135929a4b933bb678e4d5ef6bfc05b832746ac654174d543fb1b",
    "signer": "0xa0C4E02f28648143d28Be874070Db2dD5F0b1B94",
    "userId": "95644816"
  }
}