{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f6e525e54080af4331d8b90a232c424c51b38c756c657fec6439117d8c31ca3",
    "signature": "0x42a06fb04a844f195182c3efd875253283089c934416514f3d39ef28d433586c50c7e58279f9d84481b13cc53c52f94209c949d618f502f22998b248b8c8cd7e1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}