{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdd60455c72da071842ee33a9cba315caec61461c3e6380be2ff78e7bd612e86",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}