{
  "manageEntity": {
    "action": "Follow",
    "entityId": "672",
    "entityType": "User",
    "nonce": "0x08eaf0cac06fed6b659586fdd3a3bea4ab22ca721e03e5941ce144efc98be479",
    "signature": "0x522d2bf8e69dbe3dc04258b8e73a6d6d5bfe138869969ec3c9e713aca745efa45ba0f137fe2be7da2d5440df95a33bc8363cfc27d1d4e1677a20552345b27dde1b",
    "signer": "0x9837C03EAdfA74365Cdf4e01e6840D356104bFab",
    "userId": "911622928"
  }
}