{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190725",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x221fdff768ea9bd5c096d2b2354acbc825ff023d5777e08fe5592324abfae48d",
    "signature": "0x12b9266aac9ae5594b9d6c6d9b4542cc8209f29e0c14dae6e9c54545b168a7ec6d4014ccd21e73cac4e5e52d12fdffd9f0ebf1a327bc7f86970b79c5645527131c",
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    "userId": "77551267"
  }
}