{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x0af58669a16a2397565c156c7c578b6fa76c345de49cdd067acea74fc83b48a8",
    "signature": "0x87ec2dd98823683940e16c0067b4e78de912a7a63bc6e3bee9d752f648c4204424549adb14e0b5bcef52bc98e0bb967a7d37b531638d92c72bdea1168f7e8eaa1c",
    "signer": "0xB4F2576E2fEd995312c667E9f3Ec9A31D58e557B",
    "userId": "157296678"
  }
}