{
  "manageEntity": {
    "action": "Follow",
    "entityId": "273715",
    "entityType": "User",
    "nonce": "0x9ee00f837a8ec7a5d942aa7a9e25f28bc613c334e875beff260aca43aa71fc11",
    "signature": "0x990d46e54fba12d872b871269007de1bb05511b510d869881ec5d5ca772b4a2f13532a2a49c444d5e9c29a8b7b357baa6e3b608f29e9ae09be6384b484a84f671c",
    "signer": "0x8e843e061C77d2F2C655e7a2c77c231b0A89eBA1",
    "userId": "10318501"
  }
}