{
  "manageEntity": {
    "action": "Repost",
    "entityId": "259521980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a4b423ce5572f99959a7e9d4249717dbcfdfa6dfc509edd59d414560931e8bf",
    "signature": "0xdf8e838f3ca7fac81f2709f28175fb16a20dc1707dc8fe8806298f019c01d51370f8ca3874e4fe523714a4f9c3ff5463092306eaa04fad8dd9e0a7490a8ae8df1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}