{
  "manageEntity": {
    "action": "Repost",
    "entityId": "476757436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd447729baf2b1c76249632574df7c832bf269723c93f56ad19c8aa4fa6203c79",
    "signature": "0x090658c2bc3aa90255a2c8b5cdadea1a57a1b49fb02c0f649fa8bf6b4096d32e5dac79f4399442e0614c3341174d9f043b6da07f12936cf8a1dbc15c92ca01d11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}