{
  "manageEntity": {
    "action": "Follow",
    "entityId": "556",
    "entityType": "User",
    "nonce": "0x5e40c888bbaaafc574bbe5878804d3e7a2d8f7a16a4697dbdc499e5f872babdc",
    "signature": "0x27b2077dc52ed12749d8a2b1ec0fe4d3b9232f8da15a22693fad2fa5dee4c6626a1c41e9889c25fd8d5269b2d92b98e9bf44f0b6f84abffbed53388ca2b3fe931c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}