{
  "manageEntity": {
    "action": "Follow",
    "entityId": "320311",
    "entityType": "User",
    "nonce": "0xab9c39164f8dda1ff90e0fbb43ffb13809ca630f85c96ad148ea78837e1cacae",
    "signature": "0x09041f454b96a385585f13944a61d7c0803677f81f1d6692e3330196f5cbf7580f89342762c1eed42523d0eb5d8bf76c48373af563742568c1180ce7b0ef25541c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}