{
  "manageEntity": {
    "action": "Repost",
    "entityId": "224499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7932a4562be14c2bf13bb59525669af545793eeefbbdda1be418ce057af50fc",
    "signature": "0x97ada112dbf993490535f3f80eba24e7103c95ab5357a3c4bef83bc86bd457d51765f7a6155fe6150bee7d16069b5cbafb6d754c8b3741618ca06528a390b3a31c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}