{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399037514",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18985f2a90c029b214e5988926d56fa7af6f7f4e9936fb598030e4010431d3c3",
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}