{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61034",
    "entityType": "User",
    "nonce": "0xff7dc572786a73fd79631adecc4526cf16523874e7dc608816015c9541efed50",
    "signature": "0x0092364176a94104c2dbf5dedea4469aa1a13dd97271f42976596d27747ba4fe095a366e31e29a6be2a6a691a5bc71a72ae53d52e0667f73fbf06bdd889f8eb61b",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}