{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154123491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab4bcdde26fef84c9d166ab0ffb49c536e95d4837ae61127850fc441165e8e9d",
    "signature": "0xd941d5527c576f20ee9a28f0e79b2f9105f55297ac92b16f59737566bc94769a65dd1b9b0f1684477523a914428d79de432d90ac4cc9c1b5f70c727bff9a25191c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}