{
  "manageEntity": {
    "action": "Update",
    "entityId": "1682379369",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"bc\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"01JMG5Z43QYTK8FDD4DP4G4SC5\",\"release_date\":\"2025-03-11T15:26:14.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1741706770,\"metadata_timestamp\":1741706770,\"track_id\":116085295},{\"timestamp\":1741708130,\"metadata_timestamp\":1741708130,\"track_id\":1701559965},{\"timestamp\":1741708255,\"metadata_timestamp\":1741708255,\"track_id\":530363378}]}}",
    "nonce": "0xaa4cdf6a1ff2b9cdbdf3a3d018516c5ae4fc5704bf4ac7f22456006f8db5d807",
    "signature": "0x26312e6ab72874f27a824f7691a97f62fc639f145ec957598c23b4983fb8ac2b426968659cd188590865317910355b717d780c7d7add0c7a43cc9ee36867906b1c",
    "signer": "0x2CB607F00580c824d4DbCE73AeE1C25fe0CEA76b",
    "userId": "20475"
  }
}