{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1557960755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcacff523cb1eb02f5e2d051fe26d82403de61192275acdcd1e2cf7a26328e505",
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}