{
  "manageEntity": {
    "action": "Repost",
    "entityId": "514329",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd24a19f413cc8b1a4153f8fd7a04516935593fc91910ad640b7ef7c46d5f260",
    "signature": "0xa7c74358384743736bd88fe089af662bce02284e9b18d1d22b69623ad7b522a72d2b1108cb1b3ff1f25429861376e0853d6477368a161acf30d8fcf4fb64142c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}