{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1391320348",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cfb3c1333c0d3e970753cf881e146f7f986f9d8a63aba1c3e85a3a5e1cffe90",
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}