{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1906823505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2575927e1ac9a567d591a0472bc9608894a681a2354afd29ca8f44fc340c3b3e",
    "signature": "0x9017d02a8a56aa98d300f9cf00f5c67780ce48355475a5446db518a08338cfe9431e05526dfe1313a585654b3de4b6aff10f9aa10061ef27365e186435cd21121b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}