{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114653",
    "entityType": "User",
    "nonce": "0xa9c122daf57bbb220189b7657a22ee20b88b550d7fc9aa1fef65802cb883bbc4",
    "signature": "0xe4dfb63035370759b6b10c924b52c63e0b66a48ecf9dd602b9126519f7e207316996ef3730e85c58c019c4d95428a7a1d3a3d92698ab02f841c03f81f2d590e21b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}