{
  "manageEntity": {
    "action": "Follow",
    "entityId": "315121",
    "entityType": "User",
    "nonce": "0x7bf4527924f9c34dcc75809b3b4759e2f05a93b59969bfd0aef91c0d19775ff9",
    "signature": "0xbfbe21942f18bf3f84790e293adac30a3094443783f9283710ec34545602d3c97e2dbb65a4979cd7d779630482d949e77b81917ada81c3414498ed52a2cbb4031c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}