{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118349",
    "entityType": "User",
    "nonce": "0x504270b172a479cefcde19434e96633913ab595405db5650919888cc8560b605",
    "signature": "0x7229ec5419bb66961b76aa3077f8939202e25589e0eaa4bbb4f936971a4bbe5910f6544b0d8bc4510fc9a18e049e0c1db6059db0299576b67bc59e69bd7b51111b",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}