{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xe75d88774ce6b8a617f10138cf4221818887f7572d468abf15400e5baf369668",
    "signature": "0xf47350880d788626e83c7b447f196dca2eb36ac268326c7208dbedb737b40ae97858c0d8a2800fcb12cf82d9bdb63c6d64d49578a552f1173a3b02b5c7e10e1e1b",
    "signer": "0x0543DBdF9580c150eCC3eFD822D1B5c4963d3288",
    "userId": "116425983"
  }
}