{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491995775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x734f01a92627929190f035ec252bb3726a32de5f851e0c338c10f7f7444461ab",
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}