{
  "manageEntity": {
    "action": "Repost",
    "entityId": "304400863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa14c6c0ad8f581bc49b47150c8c017f502e063bdf4c30fec388a3e856d1858c3",
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}