{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x76aeeece009fb1508e3a2c7b70ea11f43d45662379b9e005e511a05973d923ea",
    "signature": "0x158c0806a0fc2fb4d98085f27edf93a4076a6df84b0c842ce7f8dbdba01a5f0e31bcc4f5de90ff200576471f81b8b31ab6ebea0c0d959fad545b3e1778bf9a201c",
    "signer": "0xF7F4df668c13443d6113FdCcf81FdA3Fe09545b8",
    "userId": "73444710"
  }
}