{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1974028902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ebe8313ea2f0c2e7723f4152f321889bc797c3faa25b8c67b7030fe11442639",
    "signature": "0x1cb7a0da7acedb968f1c4af9d23cce31c5026d3a5ba3f4db2a3d3f094d552f7130a0d57c80d2a16c64fcdda9f0f7e765ae76c98ba1faea3e1f619b0227861aa11b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
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}