{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x1a51cc411dda2417a1fe714db364191ff40893ab96a4b9dddd3e634198b2ea66",
    "signature": "0xba45b81c9a6fe9a42ffae61b0df2a56a51436b81012df1ed57c3bd68340034bc0c3b80ca146f9ece4693618a316db905e86f9a0f79f5e7db988303fd6f39709d1b",
    "signer": "0xdbb5FeAE65617ed3C8616A66B1152898647cb83F",
    "userId": "936213876"
  }
}