{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300980140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60e1784b4bd39d74960a1d2c988e939e9568c1a3065de5e35012c71c5e995d50",
    "signature": "0xfdd74163ff97eee5f844a5c0acdb79e29a955fd9a356277cc9ef6f17c06b95aa7030eae775c103be98cfb76ba83e250dcd5715d049e317b4e1398a4bc9d328631b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}