{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64e467d3d5a165f4ec8664cbc1358378709f9e5fe295ac530a2a60419a860455",
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}