{
  "manageEntity": {
    "action": "Update",
    "entityId": "862976792",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierayvpblniibndrgmv6ld4mf7a6eku5rwf62sddlz4jsfl5vxm74biq\",\"data\":{\"name\":\"nicolas\",\"handle\":\"nicolasgrosjean\",\"location\":\"Paris\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xa3627599ff87b105be3ec619df589ea5b0cfb493cd4ee83e9462952406e81a1c",
    "signature": "0x59230df6ac01613a796ee7eb1ef731d7911aa79a1e02fd130331b52aad3484984a2753463d69f513241ec419cacb8769b4ba5c55600c5f8f39bffbd3172f014d1c",
    "signer": "0x5A2b21D1d4240B0d6eC130512D4b578aec735125",
    "userId": "862976792"
  }
}