{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1338554",
    "entityType": "User",
    "nonce": "0xc1e9e405a4ea6a957b592ad72a70bc943bf756c7ce236b9968df816ca6532c35",
    "signature": "0xc344fdb48a9982e8cb4126ce7cd7262d4807f2edfd57f9b1acdbe59f9e73ac470881f763bd3f75c8705b843043b67786282d827072f1b3bfd7f1ad83b7070c281c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}