{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61911",
    "entityType": "User",
    "nonce": "0xab882a8915b0805bcfedc1c5d552852620df5169221f479617994cea99512523",
    "signature": "0xcbd6fa596edf164fb6ae75635ec921e4d1b03ab7e323cd28ec76b94470dc635f76fdc32d9c1c5082694d4da2457a6e00b571751eb948b449d0cf617d412d68551b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}