{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393661095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1136ea7ac7b56dff05ddc4072dff4182a393ad684ca1ad7283cd6311f000d22e",
    "signature": "0xb217af7ad14dfead891b776305bc0273c4d5d75c2d6f6bac955ff70b17afe9d41643256ed3490777dd196cb38bd86defe0b52b98616a81567789009f6ce82dfe1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}