{
  "manageEntity": {
    "action": "Repost",
    "entityId": "414831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a668c3fc404198d56a9558bda6c0bb97281b18120fd1cf7150706534de9c432",
    "signature": "0x48510c0de13ff979c175d2c2363288d6a06569de5dbe5421f37417c1925012736f058f96176980715be4c7017ceafde47c4b01f2d71ab5473c9a078cae90e46f1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}