{
  "manageEntity": {
    "action": "Update",
    "entityId": "972578736",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraxfnavpdy3efnycenyuke63pndiv4opccz5rkg7twjf2ria2wzy4a\",\"data\":{\"name\":\"Hi\",\"handle\":\"iness78\",\"location\":\"Les Mureaux\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x0611b1565464dc90b2067ed1c2461ea8d06c616dd82c2ef0085c8dbffcd395ed",
    "signature": "0x5045caeefd6c523fc7d2e411ffc50f8f8ac367b8b752393efa4957f690a9147977fe96085cb9cc7b198aa1eed8f0c6a0ee6a02fd9c3a4f2d55e9fe900a1146f61b",
    "signer": "0xCb76d1FbF2fB7395bc265565bD8dA26F7b76c976",
    "userId": "972578736"
  }
}