{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d44f6457c47d9b1ae3d19daa2698f465247ef81c2eb7be16c2ea6f545b82f6d",
    "signature": "0x424fa22770947a3da6a6fa7093f174e896d7f4ca043f00ce60851bd60d67bf6b277eccd936633e8045511dddb5591b17a2c943309144ac4462450bb1f2750f471c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}