{
  "manageEntity": {
    "action": "Update",
    "entityId": "771968468",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierao2suz7nbboc26nsrk2dqivjjwb5xg5uxewh257os6o644ebbyh4q\",\"data\":{\"name\":\"8777betapp\",\"handle\":\"8777betapp\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x1d37d65014d0cdafb7b8119f993008e912afde5b70d74b15707bf75f97123285",
    "signature": "0xbc40ae050b94a3ee18a9cf00390ee9f5f7b33afd183b524d6298041ff0e9535b07c52d691da1316290313c95be3a928057bafc0fbf2a9c4cbd500845043b9e451c",
    "signer": "0x775c894ab41e7229E919E35158d674ea87b70406",
    "userId": "771968468"
  }
}