{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x89eae48f829b3f78a998b03eaaf274dba0706a4517327415601f6e521a7af559",
    "signature": "0x7bad016957466980a8111c63a1c1f5c62da1da9ae0d52f64291dbc87cac2a95427c02e154198a87602ff4f2140e8cb3bc5773f0132dad4a0cd72e4d057b3bdd91b",
    "signer": "0x26ae7801A123026F5d005F2c59E44584390d41A6",
    "userId": "730929762"
  }
}