{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32067",
    "entityType": "User",
    "nonce": "0x68185057ca21a16d2a976295eaf3db9670afa17776edbc64537c75b682be72c1",
    "signature": "0xc8e2f2c3cd47150d04e5a40c37a0c7a818612e69c02d223d8c85d5ab54c7592c02074bc26dc5ae9a1fe37b79b49b868348ea49ff9f4db9214158e1ec3f0be44d1c",
    "signer": "0xCedE64dcD8b0FdEDBdADF4b0ba433797eD6301c9",
    "userId": "638733607"
  }
}