{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121458",
    "entityType": "User",
    "nonce": "0x30aee1562023a52a151bbd87029dabdb245dc70a23a51fb5ec2a46db93969273",
    "signature": "0x04be458d75b566e927da460dc30b5028e88c94b83f81c4033232da6de059a79c2f866ed1ddd954140c7aecbe612cc2c0de4fd8ec21886e8752b645bf8e19a6731b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}