{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491883920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14dddb771659151c3177dc7fdb977e9e531d784e339e4384d0847c122f8a5aa7",
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}