{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383556068",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae7a3777ff774fa77ef4d85abedb27e3a8884f0e7ac477a78d93da9ce17015e4",
    "signature": "0xffe0ff4b408f3157009b884099caa652c3e631395e1f3dcc0c10ceca391f7c4900f5c7a16e476f71194959737904de447a57cde5c60f928c67c01cef01c665e81b",
    "signer": "0x190A63cE30FB393cf227a5B123936203c60ee319",
    "userId": "451410725"
  }
}