{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4557",
    "entityType": "User",
    "nonce": "0xf25b67827df698a783ed7cdeab30ce26de11a76fe42ae11e2ecf23b04febaa53",
    "signature": "0x252c50048245d26d57e0a4e617d2ab71ace8bbc7a19ba32088b105f20acbb6600f3f1ff6d005cb28d63ffd772a09df0a88ea5dd47e87acb4c97a4eb1dc3c8b491b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}