{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e839d71442ba3a3db0acda1afa6367d4ad2733d354671f1b663105203e5ba22",
    "signature": "0x747c9d049bbaa835ffeda5f018b4cb30466050cb00490e29e80c5e9d0537e37d305e470c24aa35cf13e8889de1afea3ff2f1815b211fb7d5fc8d5c7425e782691c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}