{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb91381b6643753edbf4b026742aaf78949a999a959d066712583cc0696a97b8a",
    "signature": "0xa93e4a6de1b7c5c0c7555d358e26fe2e1f42abe2e72ca42a8020a43cc74988e4588bacd20094b6604370137dac66963f646c31813ae4e7d70600b08db0f935991b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}