{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab2117bfe5c140d2b63808869119b1b9c41c1728de1463f2c66871a1b5882f24",
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}