{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab03097776c29db4d1a72d28e8e4c7850aedc42dc198ffb78c9d0fda230fd95a",
    "signature": "0x88face09cbd06c93ecb30a9e53bcfdbd27b98971b9842e39b4e4feb5d84decee57456b019ce8fa8e650db11abbc8119c418e8d2b76b9c469081280759a0dfb3a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}