{
  "manageEntity": {
    "action": "Follow",
    "entityId": "780541024",
    "entityType": "User",
    "nonce": "0xfd57839421971e400c1a7100180683f0ebc0a7eb1f53b3511c6f6a94f1c8ce57",
    "signature": "0x19867f792d162900c9fc19499ce0abdf61ed0b69c6e7ee21a64564cfcd1718e01c0f397c293a1e5c03691cdc01fb78ff0497be975937b6e7958cf2ff8f9fab1c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}