{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b3391239c291cb08f905aebca34cbac5fef69b663cdeca878b781095b71a6b5",
    "signature": "0x6e94d5b9bb3d843b89fc53a0597eb448d306c5de91b4a8ca136588e63a8a6c7f77f4fc00bfa0781004a564fc44cc9c78d8766a9cbcb826fefde3be5b948c57d51c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}