{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666090901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x482dde616613541b0b2d4a18b17dffe5487e5efda5d7b5a6450dee4652b98b86",
    "signature": "0x5a857d0483d3b0f4a44dc030c4dc0cc4cbb6867bc754006daf72090fb1b9a41f68da3ad420bc1462f747ddd5e72bf447cc25d1cf0f607099b1e3ce19840d88741c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}