{
  "manageEntity": {
    "action": "Repost",
    "entityId": "577556579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13cc5a9b40891c8e59d322d5c9e67d74ca5764abec32a2e6b1a6d04e1a9d15ce",
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    "userId": "489026160"
  }
}