{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xf518be8fce8421b2df42507a999ce809f8b8bf0e05920d39d96b9b29a8a352f9",
    "signature": "0x46c991dc1f4dcab9a1c2d46498167e7d28a2d45c6730c93399c01d39ceb9313f2ff66d5c2ed06b1ca044744318565e9ba995781f039a7439375666fec47e26d31b",
    "signer": "0x6268f3F36E0fe8D3E139bC6d32d7539887721848",
    "userId": "418312750"
  }
}