{
  "manageEntity": {
    "action": "Repost",
    "entityId": "648546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76e052d146f418c2b687b16ce2549ac4ad15641c212f84fe300412d8823a2b67",
    "signature": "0x2713a822357fef19c91e82cdf6e181fa44854fbd568c17734e70d1dcf85855e54257fc2cc746faa1df5679e3090fb831ba3de98edee406104f04c14a7b1de4931c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}