{
  "manageEntity": {
    "action": "Repost",
    "entityId": "539272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x826ee033b1d187e1ecb03980fa2c5f24d69b447cfca2ec1925834016f81a73a5",
    "signature": "0x465d6382f29770e4ab2cc7e8d567f40bcd988c6d3dc17fa13be1bab0281ca5256a04576b33e811f0f05ad20c97e04dd8aa2e20efbd210a8a1f633a4a6bfcc2de1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}