{
  "manageEntity": {
    "action": "Update",
    "entityId": "1270161678",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Test\",\"playlist_name\":\"Wolf in Sheep's Clothing (v4)\",\"is_private\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1780262174,\"track_id\":306888232}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0xd028f7254155b7774fd75fd43916b6ce03d9d0259799847c78a7360de2fe8fe6",
    "signature": "0xe08977cb119249f2f9bff4af2f36977e19cffe5c7143b0b345b91865c07cda22215499954c738a255f19738771d4a1d39f15e73518095e6338636840553c29a31c",
    "signer": "0xCaE1ee7dc4DB493ceab857fd89C09fA305C4c5d4",
    "userId": "648743045"
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}