{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1566461350",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7da4d94f54f891a88748166a9f535e31b589b6e99ee86c4eb657c622c8bfa66b",
    "signature": "0x2f07bd1fa58224b8b91b81efb0808c175c704bc3fe073340063eebf46af367375218bcaeacf747c454c0cff30ec1fecbb16469237489cf950f02e56d890570641c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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}