{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473202547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e646ef1417f491792a01f879755c9938b0a702eb737cd583ba12995d3b07d51",
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}