{
  "manageEntity": {
    "action": "Repost",
    "entityId": "815125955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa14ab43b637189351215f216c88d2937c5f5619efe3bfb93201496d7558214f7",
    "signature": "0x6698781fbdec7523363d176364fb84436e1661fe1b68f5c7bfee7150a53b0f2a060191bbccaa65551cb4a7cba273284515fec7da93c2019d2fd843ea9dd0da4e1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}