{
  "manageEntity": {
    "action": "Repost",
    "entityId": "308675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7e7fd6be93a79b6b608f71d723a79a714ce3d689fa248bf45100b074644ecd4",
    "signature": "0x555661a410dae41e714c12f03c095a8fbf583b4d3f4870365fe023f9cc3b15a7327f3b194c7cc649255695013ea77210a2c595bc9da712bc3daae75af76648d81c",
    "signer": "0xAa942fb8d8E7Eb9024f403fC0FF63D378019Fdb5",
    "userId": "8151"
  }
}