{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654672415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd98b1fa232ff21f67ffff791bb89f5450a204b75e6166082f2714ded2031b1bd",
    "signature": "0x4784fdcde9faf89dc5226515c9b43af12bf76a0ed3be50cd3b1b15dd3001d2d12e692e6e4b9457c432fa7b56eda2633a49739f191c5b331935b5f02d4ad8397a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}