{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "894582993",
    "entityType": "User",
    "nonce": "0xdc227e3afe3d85dbc44420eb0731f2f12cb6c45dc14e98463310e996805661f5",
    "signature": "0x76210d2ab72b992d97e38604c64b354db5be18de620f924a999aa220f9d677394987cee3734ed3ad45c664e9efda4775f946a7a92e9d96471fae3f3f6e9deaf51b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}