{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4720",
    "entityType": "User",
    "nonce": "0x249445316560e45333f0de18e3b10d4f16a31a7d3854afaf447707dac6275325",
    "signature": "0x9f97ca190bd576aefa55b78ea4f5e00faa4eb7edef2acf11977ae0485dfb03c7765aaecd1291b116302bb2f8560be9d8acbce1feddaef3a8e9457c324476a3a81b",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}