{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x58383fbcbe4e13eba868b0b23eb1b818995cc4c7a1a983e8137a0c27c43fb06f",
    "signature": "0x2cd4f5b3908dc0e6977840e55b8dd3c332e03add81428e733a1a3fe8fc3c3059746606d4be42d6ae82b1a54b417eb6a8f03413c87816070433f8496f8f4389f01c",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}