{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778963716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6f8b44d0011c9c50ea43ff515f9144f2af86a89c30d5c8d7c5e6cc311befedb",
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}