{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685772768",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6faa7ef9d1a20b92c7623587ea1eeea699b40f5e9e3b8dcdf0191e03fcdc950d",
    "signature": "0xcc940df225b1b9fb6d8e30ac6537c77dd251b078d29be77b4ffe296ad8cf21bf4e5193bba83c8cdb214c3693bbac58feefa283e3d2e6e26a308be82dbe8481c61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}