{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "937107046",
    "entityType": "User",
    "nonce": "0xf6805ed016382297f5921530514d7c8f413954900ebf94cd7ffd734faa968cf4",
    "signature": "0xd8b14a0bcc6728b19644a8b80167c572674274ce1b9154870c04e61b73f514c620ce90d23971a88eeb4e7d2e7d274c6caac4be5e77efaf7bbbc9f37f612b4f311c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}