{
  "manageEntity": {
    "action": "Repost",
    "entityId": "667649738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e10196fd192225d870ce10ac90f12f2911a22583971ef675e26031557c40f88",
    "signature": "0x42d97308e128b18c92ca7f0710c95e7f057f72d8989c12e059416895c71a78e7644b5e96953afa9c96fcec9d1c0102e0d46c418ccdc89829135642127177e78c1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}