{
  "manageEntity": {
    "action": "Follow",
    "entityId": "648443373",
    "entityType": "User",
    "nonce": "0xbee3c9538528ac53dd3917e9880746f1e41e9927932c2bf8c91e063b0abdaf44",
    "signature": "0x3456679b509ad1b0aa90f4aa5ae6e65c4b9ae147557feece6500c1eea8e29d5f345e3efdd257bdcdce4336f5b879577bcc355f03030b5f15c2a4e3ca323764d61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}