{
  "manageEntity": {
    "action": "Follow",
    "entityId": "375544",
    "entityType": "User",
    "nonce": "0x88e59e9ee96dbab2de6299532a766d067555528395de1233281d2b9cb125ce8a",
    "signature": "0xb238e1a71a378f45a13193ebb1ab04fa35f7e2a47be65ea8fff2ba384a4626f604b56cd9d8d86b0e9016e544dde017c4583616bf8e65b91ce3c5b5a33490d1461c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}