{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "140097",
    "entityType": "User",
    "nonce": "0x2e46524242c2dc4d15fd779c6f9574c482090549dd8174b51721eb3b982b101b",
    "signature": "0xbeeef592f6494f684b3c18f018bf3b31db104dedebaa6dadcec4a44c0075d7a50ef6b7265db4ec69c305cdbf3ae6d2ed80d0778f13967102b5739f079b3cb3e61b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}