{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113",
    "entityType": "User",
    "nonce": "0x5ba774c8ffc1730e749d7243d10a20c83f3b50f045d229d3471ed1c9cfb9c751",
    "signature": "0x6f48b1c68a1264ce9a1b21dd94fa083b65776ab083a33537152b26deea96d10352c654238cafec323ade3b45b8b8fb71274bbcb3b7d3843eced8261b12de27cb1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}