{
  "manageEntity": {
    "action": "Create",
    "entityId": "771769477",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":771769477,\"description\":\"\",\"playlist_name\":\"Contigo me casaría \",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1779733915,\"metadata_timestamp\":1779733915,\"track_id\":1226625536}]}}",
    "nonce": "0xf46710cc436c0376388c39f0992a040269bc2ffd3b15f7a72136595b8986e78f",
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    "signer": "0xb7993ED9e4981CCf418330EbDB7f66c3AEFC87C2",
    "userId": "331355657"
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}