{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b6de4f24d63d6e55bda15ea7100a21686f01d2828bacdd08b6bbb51210179eb",
    "signature": "0x9bc3bb761ed6e36fffd72eb7e8ad1f195a29014fd776c35627e3310213a8dede693088a809257380cf894a27ac6bce8a19e747b3bb3ca7a2a88fe810163baf5b1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}