{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "50936",
    "entityType": "User",
    "nonce": "0x056e95e8393c3c44f8abd200522aed317aece3db50866220b6654445b3aa291e",
    "signature": "0x93a845754b908a6e694c993f80aafd27ed075a7a09d234d64a315c2c94b5570f502d65954d2a3660855628ddbb7485443b6d0d8ccb9d9b7cfc42cb21ece037ca1b",
    "signer": "0xF6F9F433Ab5dDe3c96D63C2fFAa64b610599a410",
    "userId": "80682"
  }
}