{
  "manageEntity": {
    "action": "Follow",
    "entityId": "311257477",
    "entityType": "User",
    "nonce": "0xb4333dee17c41c6d1ad96d0d0a1d0f7a59fb7aad7d1efc5aee5b0b5339da5346",
    "signature": "0xc08cf86ef60a4a66e579d1294ae84ab3ed708f534d1994712f61cc5a1614bb9f6ab4902ba2b21eb1d4053aa3cf7154b8ca74b6583c05fc345f1c883a10cf65831b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}