{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1607",
    "entityType": "User",
    "nonce": "0x721eca6ad2cf1c9ca5bf10d06d67f7e3f107ee7fa312c03cdfa7e10318f77e89",
    "signature": "0x60a140fe5ea80d1d124732ce34b36cf9e3817e7c90dd81a8ffbb2fb5508144843c219505453aa16c0d0227e54cf5946bfda53c3839b2c39e309831fb09d6a1b81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}