{
  "manageEntity": {
    "action": "Create",
    "entityId": "1973787112",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Drum and Bass nonstop. Fast drums, deep bass, full energy.\\nOnly bangers, no skip‑tracks.\",\"playlist_name\":\"Drum and Bass \",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqseaoxifgd2ufms53plzyg5bmmjyrapsd2v77fxgxmr25fdq2fpnwd6\",\"release_date\":\"2026-04-24T07:34:22.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":1935145815},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":1647569581},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":1374401923},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":1739694549},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":503906877},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":1648674943},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":179643950},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":839711617},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":1874707234},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":921535391},{\"timestamp\":1777016408,\"metadata_timestamp\":1777016408,\"track_id\":1955928417}]}}",
    "nonce": "0xc53c0d5b2d2c3a0fb2cbc3107bbe7ed3e5a66840aa3360bb4fd092944c430f36",
    "signature": "0x1b8b4c23cc0cc0afcfebfa89f7e0183b16b86e280588866bb902a254bda214995b927896d03872f73a0f1ea6d7033f931827511678ca19f2a913cd617dd682771c",
    "signer": "0xbce6c26df7b28C8EfE8895A0cB112b2faDe54dfF",
    "userId": "387660134"
  }
}