{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x79f230f7d6757970785e110dc32de1a2ea7e4bca340c581a000045d5761d2c0e",
    "signature": "0x644a86fea0e3a1fb2a1ef1033b0894800e88e4269615d7cb7a7245d197a6a9af7d802a69d15e2b3154f28ecccbf9aefd47eac37de77b4f63937d20b09cd9d2ff1c",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}