{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "932111677",
    "entityType": "User",
    "nonce": "0x65cda0d27bcdfea214802bd26743babfc56adf97cacae767a5745d32e1e56180",
    "signature": "0x2b369b4c1a9de42ffc12632c6855992a7ce3c59f2d9bbb27d25cf5af2f1ed08956897707874cd68a3b34562b35ade9288d5fe0824fe6f160d39097ffe7dc4dd31b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}