{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1036601",
    "entityType": "User",
    "nonce": "0xc9c21f18db72f5cdc30b361cc029420c944381d7d3be35fa8e6a3f8e3c064021",
    "signature": "0xc4bb41257753722045ecc01bb71692bf586471866cd6ff72d9de121b1a98cbcf3e42c76c94c958b025cfe57462d1ac87225ead9f54216263c3a3875906fff9251b",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}