{
  "manageEntity": {
    "action": "Repost",
    "entityId": "815496492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x050dede3b124bbfbaf31c1273be401fcfb7d06688ed821c6ee09b816fab5e167",
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    "signer": "0xe74d9506A6553618ee97613B335979845172C811",
    "userId": "885269188"
  }
}