{
  "manageEntity": {
    "action": "Repost",
    "entityId": "197721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66b6871502b75d5c59e6acdf9fc9f814debd27507558267f9b36bebc56d31ae8",
    "signature": "0x7a4717ce616dd2daa3217679a4cb22d1576e69dab2336fede0aa6a40e43f2bd11f928c94926b059c9068e7735a6098efed52a9af6dae2c64850c75399bb0e59b1b",
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  }
}