{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x89ca9d51d1e74463ff6a1ac8729b52ae2fa0d01d677117415f56e518221b547a",
    "signature": "0x8eb4f9d37ceefd42e73ab4fa1c261c5f43960588c280336f3884561fcd30cba822ffcbdbcc1dc4f8c71a74df62db14a49e5ffb65c10d6c278104947d762314531c",
    "signer": "0xf0F491bE628c3A5BF3904d1Ae68bc59234407951",
    "userId": "560417026"
  }
}