{
  "manageEntity": {
    "action": "Repost",
    "entityId": "721547751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x341cae626f53dc4f564af38dbd34811137688f7b0037cc2912bed45b47ff68d1",
    "signature": "0xd49bdaf6dc898431105511a6e780d8fa2462e8272eb425f155607f781466b4253dbe07843f28d4bf81deff9c89c95d73bbfa8e8bccf5e06e8ec88070d809abdf1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}