{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x40a8391305dd4c7b47105ff5cf558b89c5fa89de4d58ac8c799940933cb3c0fe",
    "signature": "0x23b76579f64813504ac776791921819a4373ee7d6e102d7c89c2dffea720cead133b32df9173eaf1f5f945e42f0ba98a85296d8d499bc1af1a4c50b6a5643ac51b",
    "signer": "0x6c1C8d036b3c0119e31Edb58B17D120E6e91C833",
    "userId": "206524150"
  }
}