{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x5e71223da6a86d6a5b4999a8f068476dfb44291244920356c52cc5f4da1efc1a",
    "signature": "0x18fa2352647f1072e414904f8f077db78a7a9862f179393a76e579729b04347e4f9f48a1cf2ce116583686955256d7ab30e9b5d15d2031b943e6773475f5cec51c",
    "signer": "0xbb3b8C270080b0DAE42411345FCDc6a00369e247",
    "userId": "690093689"
  }
}