{
  "manageEntity": {
    "action": "Repost",
    "entityId": "104145",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7e78d5c6689a0b16f76362dbca07df2c49ee141b028c2c93f287e59fe6c9b1a",
    "signature": "0x218a8dcd1544b6dc2f68c9c437d4d2b1776f1227567b9ba646dc701ffc45aaf35f2ae9667ce3e939fd313286fff4b3d4372b30a6f77014318112274351e01eda1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}