{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x4bc0a65ef86f6f24f963962d6af321a748dde4370870386fea088a4685a1b82e",
    "signature": "0xafa33a3a3e0d711639175647cc55b9b5052b7ebf1d14ea756c91a3bbf5e3bc975665e82a10cce558d8861c6b10118677405f85e5103571bac1ed9b6f213cc9d71b",
    "signer": "0xAfE04b3A47505816aD72A3036422AC553C1dFEc3",
    "userId": "515307498"
  }
}