{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1643672901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13283f3fb83e586af0fce446fce4492dbd7789cfe09a66f0eb20805d337e8b8f",
    "signature": "0x57315752a1b96679b03345f077818a1c2c937577e341ab6a88d01577ac9085c80384d74a31f74389c41500f9cca505713fed2e76bda6dbd39009592f3e612b1c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}