{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121201250",
    "entityType": "User",
    "nonce": "0x91fdafbd1005f72dbb0e48178d8d3a6b67be9fb2ba54671f03e43673937a29eb",
    "signature": "0x076e72f493fa140673887cdaa15e4ad8cd796e3fe2d4db2269288871663e65233e997eaefe712df64e74fdadba77243725fb844241d112d680897c47be0ce4031b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}