{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1638584898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfc7be3ff235c6fcc2124dc7854bc599beae82ad9563e05398580ca783dc9237",
    "signature": "0x4d28e5575081effd9c38fc1413c2a703bda84de4c043a66866e49470f8a61f6415ab8d9c92509b385339fb6d3e6bbb6a0df9172a4538157fe65362f7d12d15a81b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}