{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1775118c30fb182b6612adada9548229cd0b4412a31e209e82f8af930ac4946d",
    "signature": "0x30cfe8d7caafd98d6b4783c89457dbb5273f4ad20236ed84a6d7f90bdb97356344dd479d0e7824b1604af391833648850af544a0b3415916d45679733e2779e81c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "175162"
  }
}