{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeec8e4ba493bc0a1acb2e08463d41dbfbdef9ed749178ac2cba7d8e8169c5b54",
    "signature": "0x9e5feffab0743d5110272c547b209f927baafeba43db31199ca4c7eaab0da44a5c6af39b8b10cfe4a88613a4c26729bebcb86524e67eee9e31f9819d160293e51c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}