{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957444937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd60bec891b1c818f6a38e319118a824ac26eb8fc75ae5057d047e4169fd46800",
    "signature": "0x72bedfd62b26a440390a8c6bb8144a21a55c6e5b827c05098e9a39622f65729e6ebe4029f55fa70247cc3653577d2ca24cd883a2f3dca22e7d002e7036ac37b71c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}