{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1563057411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe88eba74f9372f45913b454261c2d0e7bd0f8a4998b180e4f3642825ad78df16",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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}