{
  "manageEntity": {
    "action": "Create",
    "entityId": "1777597262",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1777597262,\"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,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-08-16T06:12:52.000Z\",\"tags\":\"buddhagroove,buddhisthiphop,koreanhiphop,buddhistmusic,editationhiphop,zenbeats,healingmusic,chillbeats,latenightvibes,grooveintofreedom\",\"title\":\"Mastering_3. Fake Rich — 무신사에서 명품 느낌 찾는 나_48k24b\",\"duration\":150,\"audio_upload_id\":\"2400cea524875dcad999a73e1f52c6a2\",\"track_cid\":\"baeaaaiqsedn2gqgy6tur7t6h7s3adxa3cucmtucnlkfh2ygl6x5gfbsde7beq\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebu3mzuihfj2qvsppztej6hztpmb7dbv76y5ehkrvxxuihdyzzmw6\",\"orig_filename\":\"Mastering_3. Fake Rich — 무신사에서 명품 느낌 찾는 나_48k24b.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":93,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":283783333,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsed2qeujtjm3dtbqdmpmyuhxnslyfcgjy7kzdtxz7tl6tye7xhec54\"}}",
    "nonce": "0xb7e34c790bb521c849e7566e5f8a8750c0697ee43951d75c9d63a86c875d190a",
    "signature": "0xda105942441106b8e60b894ea694b6c5365361c67c9ac12d13c5196c41164c2523b04993db8665df67635ef4e2a60b9c018d234f81e3b109d92f15314b7f67521b",
    "signer": "0x6f828868368AA98fd60Bc2c5C32f791eedF56e98",
    "userId": "283783333"
  }
}