{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1439416591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed006cd3d5c654322dfaeeabd9e0c8a73b037fc3801d7bfa37e3c8183f4e75e7",
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}