{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1449738876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9cbb307109844220cab3d3212a08878a77027055fb1021d8e7a3a3003ca977a",
    "signature": "0x30edc8c73bd52d999e344fb7c4d4fbc01d8fbd3d3d19b4c428693b018a2f74d815a66ab1d6170e2f65be9dea0fbe9238564eac20af987eed35e9526001dc16c71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}