{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547501177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9afd9328c78c278123bf92eb2d59e22d46ff2c7f55867d93e7d518945363c9e",
    "signature": "0x0dc674fc66de86c36a0ac193b731af0570f158c030a200184a5ce3eae39dbfd37d7155b0b5546dc194849b929fffe451e9c3b70b238f71ee67e7f00ae8bd6f171c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}