{
  "manageEntity": {
    "action": "Follow",
    "entityId": "863774823",
    "entityType": "User",
    "nonce": "0xa9812aa4953ea95b20a4edbbf0eeb2a3b5142cdabdca0137aae496b664f7b7c4",
    "signature": "0xd4b0307c769f615ab29408ec79711306f05f95bdbbf78e3a1c006b2dbdb30291045084306cd7c1d8f4fa8d35a5f932be819f88ef4788a2ea93c4ab86bb80e1b51c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}