{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398264746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12b4e13ebbce9428194b56c9ad01275e289e5c7e6acbe5650874f8056f160abf",
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    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
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}