{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1520070897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa525f1423b8452b56c855f606ffde313d948d7e903f054314f5e4b410b76787f",
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}