{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475434690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdb14d41ff14cb5f01cf9126cf36c7072c9d4462926a6b6fc91808b51dcb6dfa",
    "signature": "0x70792f78e52544ef1a3ab4262050f444aa1a5c1ed8424970cbfc47207829d80a6580efd4f5478d47af2743d435ad35de78e6029fcc040b59d7df4d04ee2016f51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
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}