{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521372263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebb61342e81c888cb130a29d18f8242fcf00d1b26a620c03178b45d53d0730f4",
    "signature": "0x16400e82df3da7698e2d383eff842748111b72b3c5c566c6cc5a463bb473179067910d84b470d1996a88b98001527041ff8bdb71b1be0de2110ac7e2fe6a19641b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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}