{
  "manageEntity": {
    "action": "Follow",
    "entityId": "301637",
    "entityType": "User",
    "nonce": "0xc3ef623b7ae1351faccb7d9f8a3d06a5961d0583f28145fe059345633c1e87d0",
    "signature": "0x9559b6c50187004d5ab4123f2ed4cb7c754978a43e4a3cd6b83e64205a4e9d6f4503d90cd2c34a1a557ff1ad29d9056a80e708d8d69f8f39b85d26ab1de43f2f1b",
    "signer": "0xFE17Fe2677AF57d35AbC9CeafeA4FF91C4542293",
    "userId": "934065758"
  }
}