{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "956241273",
    "entityType": "User",
    "nonce": "0xaa995473b68a70b29664e21016f4a569eb24d46edeef265159887cac233a7199",
    "signature": "0xbc5566a7f23faf988e880243f4bf7fada00da10babc00befab743bab395ed67d0d90654add18bab20ea711d1f6b778acc2b79a8b3cb5a333cbc4d24b1b8bf5fe1c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}