{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32556315",
    "entityType": "User",
    "nonce": "0xc60ed072aed06720a915c7f3193d03b1cf3f517acf01a2e57cf87beb8a11bc03",
    "signature": "0xe56a0583274ba4a4b5a4b544f1f007140ec7497e8bee72d5517f7bca4bbb4be642f71a9c50db17464f0edbf3e673d2aaf838a7ece87d6abc93be5a25a8b2b16c1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}