{
  "manageEntity": {
    "action": "Repost",
    "entityId": "976243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a8b7e20fdddb28daf0df0f45ce9abbddbf2c543d197b75ece4bd6a43e0f7cfe",
    "signature": "0xd87d4c7a307b621ccfc6fd31f5f2f13bcd62bb9b226b4d4f1b6f05e57dcd257f357160c41636d424a78b9d8c3283488845945b4af665a6dc3d43aec26d96e3b61b",
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    "userId": "77551267"
  }
}