{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677415808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x753ce58041916386429740121adf02b564648abd618f0b0bf10328e081733ffc",
    "signature": "0x3d355b78f0a41b5e173ac89dafc9cb1c02d22a5034d4812b359e1ce28c4c08764063836fd3df4adb6cfc6098eff7d1a353bf1a20340b7717dfcbeee1915add9c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}