{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf65f07dff9f6d5def23004407b8e6f1d9efe7643d056fe6edce45c4b1e058f93",
    "signature": "0x4e534fc94948c8794ef8c0d926999cf61d4c8b6c02166a103cba3306a6a990195ee2acdb4b5c57cee7633a37dbe3a241a0e0f4e0ac09704a4f9525470fd36e4e1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}