{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0x57d28609b317a8d7a6ade55fce6eb7d651df19264315474f703557fc9bc4a8a9",
    "signature": "0x6da0abefa6b94579f7c40dbf5a38b892b18426278a138a0c6d23aacad50528220fc33fd70b34a90b5a18716b4701eedd52f8e82959ced51b170379b0093d0aa21c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}