{
  "manageEntity": {
    "action": "Repost",
    "entityId": "923299403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b39a1c1938740c7f13cde3a6646c217d3e6a38bde42629522b71b68e50202bb",
    "signature": "0x554abc1a7025a9b46c03af4cb009d1398429707b9414d3be4d36374a7300948066f9f1fb5f539f94557a8750fb8c23db8ff8f877e725ee9e61c17f0b200c6de21c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}