{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b9d2575ab8c7040420b4f8416b518b85a72cef2a61f5b3b2b9b6a2cf0511a2d",
    "signature": "0xb27dbc43b0875a4e1e444cbe638516db30686fa5a7e0f52275f21743f148e80d702e43da47db84fc1e3d39f702c21297b0dcec6c8be9d07ba7ba7efdbdce40501b",
    "signer": "0x28b9f9197fB6fe7356F4228d71DCDD1C6aA3C8c3",
    "userId": "252398720"
  }
}