{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xdb500a6e5d65bf7758c76192004bdb85c79c74b4cce1f297fa8bba9be240f60d",
    "signature": "0xd257fe596f4a27b296afda7ee0bd48a62609ece6ec9e0261143c720c17d4db0b14798e3789e63ded8e34b15b69e0287603fedb86927dede5ac011f11d11635a91b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}