{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399777346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf273e8660ca59f2111bafb8dda508df2d667b33632c9853ab71646b37f3365aa",
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}