{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119617",
    "entityType": "User",
    "nonce": "0xb8a049dbc1ba2c59cdb99d07d57cbd2ed83e42a9eac00c9f148fa04bc4592493",
    "signature": "0x496c42b76a6d2a17615d864158d4b059d4dee4c4155f49a47846db49d7ea88823ead408bdd9559a9c540282b7d6f9d400e9ad0903a0736264449ead6b1a7d3331b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}