{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f5bb039aebb26e5789132204fcd28569870c5883186780e8077b9312a667bb7",
    "signature": "0x166174d981709ffd760e134a1044475e9e6fe7cff0efcf76971d2d9416b017f13ad21c04dc3c72492464ce650cf8f1b23d2f006cbc57197dbe3fb989eac9e19f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}