{
  "manageEntity": {
    "action": "Repost",
    "entityId": "942392870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e62f603328a7cd9e07f2383f116fa743633d669a0b705c4812d2ee4663b0629",
    "signature": "0x9b21fa733d11fe93daa9d53a7cde3058a42b21feb7bf4e5b4e8708c36a0a83f412af9c6b3639c367b5484b95b2b2742eb1ae31e121e36545b67dcf0f12a0c94b1b",
    "signer": "0x9Fa5E44ADd28caB1F5D45992F003ba0455ff36e6",
    "userId": "543686915"
  }
}