{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0x77e4cb3ead8865df7b55d7c0a88dea7ea11f6b123446b26323e2096c3337991c",
    "signature": "0x3bf1179334904a241f27df5a3efd807e844a8c97b3c7f719dcd5b23b2ffa24ac00d03c08e12a74c6efb3fd1f0da43d9afdafe6b8dd45c1bc2554cb5f901273ac1b",
    "signer": "0xAcE920C4d885acb68097D36282d4eEfb83d4c126",
    "userId": "986065096"
  }
}