{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21951db4b291125516a3fb33beb84375b93911e56591e48041b4c30b292d6fb6",
    "signature": "0x9c180ea712dc21612782072f015963f232835c5ec306c4d2287a2314c651501542f3ca4ca3a50085e1a4acce81f46f328046733b28721071fcb0bf88ea82dde61b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}