{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957391827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34703af2c1a34f72e4497be84d9cf5bb5adfd9113ef9cf24b0bdbe2dee13db5c",
    "signature": "0x253e761d19f3b95227562e95f55946a73464ec34039e0cf8c30b9fdeb65c8eb1299227161e4f088e59606bf8ccb27ad83f81e8649f4498c641cad3472c12d3331c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}