{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245557901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdde49357ef3768e965c0cc5d1a2090f07195b7ded9f7cd0b5fe0e607cda0e83f",
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    "userId": "488430169"
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}