{
  "manageEntity": {
    "action": "Update",
    "entityId": "63084",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierazmyg63rprx3fbpuvyymkli4qelpbc7g64ahmfs6rhq3g4nprb6xa\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":163805727},{\"type\":\"playlist\",\"playlist_id\":1292009185},{\"type\":\"playlist\",\"playlist_id\":36821},{\"type\":\"playlist\",\"playlist_id\":1972733550},{\"type\":\"playlist\",\"playlist_id\":1795117483}]}}}",
    "nonce": "0xab90d2f3d18c5f86a5f6cbf2952b31e4df9fdef896b8e117a68b43337adfbdc4",
    "signature": "0x8a4b8a52f7aec1a118cb76ff92f7ed25df17a2dff081ee61a4269b478fc7b0fe6915fd0014b0511194f605a2cb9a4be5ce42c82507156d00c0b8a60b77fd533a1b",
    "signer": "0x32987cB5D8fDeFeb44447584950469BfeC9Cd41f",
    "userId": "63084"
  }
}