{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69341",
    "entityType": "User",
    "nonce": "0xa74942f26822d246406aea44751c0928dfab63c3cd19cdf81ed738c171e20930",
    "signature": "0x075c3ba8f2f831f3c6324d7e6cccb586fd2cb2ce472affced570f24bd26e16466a869df3e2fb4fd134df7d1223b51f5dd6227fe28b5f72453652b66f8da6ca3d1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}