{
  "manageEntity": {
    "action": "Create",
    "entityId": "190464889",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":190464889,\"description\":\"\",\"playlist_name\":\"New album\",\"is_private\":true,\"is_album\":true,\"license\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x1630b4f90c870485620fe764d077f0a024f006e35cfc4aa6d1639a898c4fe68f",
    "signature": "0x84247b131d1fbf6122f4423827cbc8b2a5ced968df71ddaeb156cd6eca5dab0e3d6a97a6c68a8265af6eaf94c336dfd26d3c5c4319a52d57f9cd877fa5d03cc71c",
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    "userId": "135129254"
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}