{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1719051064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d294368fbc952279493a344349c7e7d6ead32b669ad0378e8c528237c0cd17e",
    "signature": "0xe4628fff26486577d861ab1f0a4d9988e56a3c09fbf2a612a3fa78c246d8af6f3781dd3a951e27dae117b57ccaa10ab6a0fb0516671fc58d9aa843c11c659cf11b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}