{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41277",
    "entityType": "User",
    "nonce": "0x859578668cf905f889e5fdd0eef24ba4e3bba78b2f36d32f0d12a2fae8894e34",
    "signature": "0x72ae3ebed2450682c0d001b79d7f82e0fe59a56557ad50e24987d2c4a467337b0461e49413bd64af9c6fc3d4b43e446c604daefd78ffb248001c54a81587eabc1b",
    "signer": "0xcF5801beAC04340637889094F04324eB09bf4844",
    "userId": "976132619"
  }
}