{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb9d8d5b81402bc63e168e2bf0ec2ea20bc7ae357382506f685c54074c543375",
    "signature": "0xadefa933dda45ede0742a53c15db02eb1fb4f3aa9c0e0729d74157b6f9d202a9001baf39bc5c251bcffe66afcc05e97b16b6c58eb31011dc58223c56e42f163f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}