{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62044",
    "entityType": "User",
    "nonce": "0x83623f54b26e1f86a5384ff1c0ce13cf167ee36e8578bec33c5cd12d792bad53",
    "signature": "0x311ff48797248eb1172c6e32ca30c18e079a4317e7cb36d094276705eac50c144cef8403ece672de020149b816b956394339b8d4988bd8cf87c2e7f1f7cabc681c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}