{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18103630",
    "entityType": "User",
    "nonce": "0x713b2badc80609bd7b3489835d739ad27a5741b6eb3a232fdd73a83148629627",
    "signature": "0x3c1e432afe453688fc8c9e537e59609b2a354a5611872a82680ca2adbed821197338c18c30487eafdd39068f3c6225c61ffb72ca3adbbd80a7976cb71a9469521c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}