{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1945520571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf54dbfa4680093ab2efa1e839fbaea547c4bbe19f2a5b24804b4dd8055316f8b",
    "signature": "0xfd774037b002c128d3da41539005ecc6540545a0a67571adf0270a910cd5bad46d2750d91fc2537fee6dafe70992bca4facac6043531e8ad1eca0ca4949e9b1c1c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
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}