{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286263620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc4673a7664fcd519c159a315754ce94e29f8b81bc0d3cb538ca451829561755",
    "signature": "0xaea133466cddf860141040ad82697c0d6276e9502d19aab1f1fbc22e3d2ea26813695339756368ddaa24e500a2db9ca64dbf81c0c26e864a017e195d7198b4911b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}