{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400655332",
    "entityType": "User",
    "nonce": "0x5a99dd63469f16f4185228dc327801249662794972d82e9505c273d1ed819041",
    "signature": "0x137111020502f5bc9e5d175b94c2a5736367e81e2a4ae6951913a6a0a17820e05d9e0d04ddafec2778c953b6e0eca0c735911e40a6b959d677974a795a3c871f1c",
    "signer": "0x18b5D7Cc922Ecc37bdB131b61E14eF5240cE064d",
    "userId": "744672373"
  }
}