{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69048",
    "entityType": "User",
    "nonce": "0xbbaecf1f4deceb7bdabdb2570a5c12a2f72cad04ecf4bb35eb7cdae9467a8d37",
    "signature": "0xac5c07a8cd3130994569a169b98937e915677d38cf1316566a5a3d4cccc94ac838618c822c1412bbb777055c3734f284e697cdc26984bec624ec0d958771e2cf1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}