{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219646418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68d91b751e7c91cc0c011de4ca8e67a60f0067c2cbfb221c28b22e850cbfc25d",
    "signature": "0xd7935b447dc6f5512258f24750e756ed0674098e5adbd5c0c8d2a2834463dc1b559d32639edad99a82db2e0ab0628a1139e361637d2c21ec80c1af7e491fa54c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}