{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x02d8e589d39680b9225416f7ce1ffd107b9654216a413c136a30bc22f325de22",
    "signature": "0xdfb9a915392e270cbb30c63571eb0d5d4c0b969ab1dc651b3761e49381879ded400e9e07c0e26219961457f7a30f66c7f9064ed39a8115b47217a5a14b187fe71c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}