{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1576139000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2209112521ecf0ac91340860a49c03bea032517e772b00bbc9e84297233d9874",
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}