{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "173358",
    "entityType": "User",
    "nonce": "0xd64186b2e1d837062f33599da695bf28c43238d9bb5cb5f3b392ac03d87f68b8",
    "signature": "0x692601c92d5e9a3376067f1c98ace68963a32396b38b64da57f2e260d14b16751d416ad420809cc5d5bfb079bff965439b483f0a529c2e837e9c0ebaa64fda6c1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}