{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1474903435",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d9890e5ab8b68fa5c8d5e66099826135acaf9779fa9c556730aa8498742f7ef",
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}