{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18278",
    "entityType": "User",
    "nonce": "0xaf05614bba9f0b0217b3ca356383b43bbef5edffbdcb7f15b4c9826a518fa5dd",
    "signature": "0x0d0f15f1122a225f6bf0a4ef59f0bd71b0d633f216642736ef893815387df0b0435c9814cdd48f141a8e06b25fd8446fc2724d7e6e004fdd1c9d92ae6b470b531c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}