{
  "manageEntity": {
    "action": "Repost",
    "entityId": "640320406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd2c41ac1148d1f02686b04a968da0095e488993f391579c21f0aa91749c9bf1",
    "signature": "0xdb74f19936cdb473f09839dcd167c864b1a1e3e83f078fc3feefdb6d7011ea33479750c365d4c0f8f556af94f29a17f912195c697e104e28244f4db838d5027f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}