{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1578242125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f073b25f297145cfb398592e03c36f959d4ec9f3cb3477f80f7289a68f79cbe",
    "signature": "0xe663493a8338acdd3921dfe7181e3d07ef8a3531b16a34314920fe204d4fb503263f975d56c78579e5a62d5cf7136ef8d917309e9f9690e36faa3491d371a80e1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}