{
  "manageEntity": {
    "action": "Repost",
    "entityId": "819732332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdbd84dd39a9a045b484befc758c9b891d869c1812b95b98669c3364a7bf5dfa",
    "signature": "0xa13cb0e9513fd152c613c1173cd62f0599c0e610c3b01c88db15dc39504543f21bef244f1bd921e5fc56a90f3d91fed45ebffda98fa26f9f246eefffa2d2b8671c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}