{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x79557d6ab2a7eb9a765ed00dba0e1165e6a10cfb14c2306a19c4ea15e2c16a4a",
    "signature": "0xe011bfbae9ab7f5526a58f3d436bbb61cd383fde0a9cbfbe4780b5d2628f885127988822ddc622e69ea5f7953fa9e9d8bde11e1acc8212117091df99541576c71b",
    "signer": "0x9c38bFD1280CD04602D2E5789Af4a421a97dA4cB",
    "userId": "716540288"
  }
}