{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113063",
    "entityType": "User",
    "nonce": "0xe65d8eacc07ba1b25916f43092e726542d9c1a48dc20455e3839b926d0ffa959",
    "signature": "0x4cdda4cc4f57de4a9b3e61cb41c0d4ea288ba07d23d3b9aa7ce53fdda9405ce87182cea10dcd00731d6ba08932889f3e5f08f623f6bbb0d9a9a9f343dd3fa38b1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}