{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0xf5023577eed044b06c6d39ab697bab99d55282669fe00634816ef7c2727cc972",
    "signature": "0x3d7020b28b1df6d24ba98132f5da749b725772834d4f826bff073ff0813e6f0b2cf3e9b0286b26f5802a25f4ae621c26d3249dedbed2965cf3cf64093adb62691b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}