{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x696c7236c3e3582cfa9b90ff1e4e9514d9002ee39871f8a81af88c2084c8f0bd",
    "signature": "0x109525145c1314bf92487efce830578de346391ad42d22a597b9d1de35da8fc7551ec836b1cc6590a2b6f5994f6d7c5943dbb05714be71cf8353bbe4d007ea281b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
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}