{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1403441094",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x986dbf9caf4d0a14640637dd86a68e284af829da269421a0a77b4406679b36ac",
    "signature": "0x5992d6a002a466a4de3c8c707cdfce294f15b029e97e27c0da3321c5f59e97cf4fb7505fad48404f92c40cbfaba390a8a6a304529de4344abb7ab53a31c79dfa1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}