{
  "manageEntity": {
    "action": "Repost",
    "entityId": "867456890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90f3f7f07a36789dc1475ccaf787c1d8c7440e7637d287a572b61b4b2a7a22f9",
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  }
}