{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478088115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed215c55f6c2999cd32b611b56216415d898f10ccd516406b23ce892d75cdad5",
    "signature": "0xa41eb3e2fbe2eb56d5f6791c7e8d63ca78bce7a1c48adb5316404be1283a11627dfddcceb03a64bfed1c87973a7670ba9ea4229dbbcd1f79bc038431d33f795a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}