{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1311134053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb83c2853c2b06819ea5328a5bbeaff531821cfc4d4a674bb907ddfa4306dda5b",
    "signature": "0x88e827378a50f731f2b16f24e0f0dd8dbc10a8f94f3b4df3b96a4fb76fca77d812ceafc82ed3e3524f097a6f3dcc69b1e60a274915f29026cdcf26637b49793a1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}