{
  "manageEntity": {
    "action": "Follow",
    "entityId": "538529159",
    "entityType": "User",
    "nonce": "0x5540c387135a88c22b84943dce55585fbcc9231ac83b6c3dd0060159e8577136",
    "signature": "0x206582caa0ac30f8164d08c3de641356ef439adb239de034e8c4d5577f07718448d231f9f99798c930d72661ab3b98fac0b39934a4dda2c71deb77c21a8b233b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}