{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1521389516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36de374f7c0bb7f31f2be20afa9153facaad113e5c77b74038fe9f2a790fa75a",
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}