{
  "manageEntity": {
    "action": "Follow",
    "entityId": "720073439",
    "entityType": "User",
    "nonce": "1794344984676677483",
    "signature": "0xe94d55460194b310880ae5bc08f7b2a848e4da1060a1db3c0e10ceed4c2ba1533b9661265e7855148effb47107e52d8119b28494f2cf2c565145ad7530d328701c",
    "signer": "0x197f864dE257f610D44313834DBC1e56D519AA2B",
    "userId": "974128556"
  }
}