{
  "manageEntity": {
    "action": "Update",
    "entityId": "165893189",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Mashups.\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"baeaaaiqsebe7wrnmwbazrvynsygjrjbapbel6rnwusfb74fklczamrupqqbus\",\"release_date\":\"2026-06-09T07:27:31.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1780990095,\"metadata_timestamp\":1780990095,\"track_id\":265687621},{\"timestamp\":1780990095,\"metadata_timestamp\":1780990095,\"track_id\":1157150303},{\"timestamp\":0,\"metadata_timestamp\":1780992448,\"track_id\":212949370},{\"timestamp\":0,\"metadata_timestamp\":1780992455,\"track_id\":515031456},{\"timestamp\":0,\"metadata_timestamp\":1780992460,\"track_id\":902671023},{\"timestamp\":0,\"metadata_timestamp\":1780992465,\"track_id\":1092651232},{\"timestamp\":0,\"metadata_timestamp\":1780992469,\"track_id\":1328773039},{\"timestamp\":0,\"metadata_timestamp\":1780992476,\"track_id\":199776522},{\"timestamp\":0,\"metadata_timestamp\":1780992481,\"track_id\":294053730}]}}",
    "nonce": "0xcfeaa6a25b13688cc968fec365af450d0659cd0a29118f40acd10eed0d64233e",
    "signature": "0x505ff26845513be15c07d851b7ce308779148f572f6a6d0f8a51d6b8d3f497d87f7dcbd73b030f2ea90d5d6c66503e6fb41222a571ace3c7cf3c9a06a76111141b",
    "signer": "0x044E8a0c52D10A25362559515A840D07C1a88EB7",
    "userId": "831559707"
  }
}