{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1738942943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae691976239a4bd23aedbd15d8ae555e79eca41fd9880c729bd9ea40f1e9c192",
    "signature": "0x18ef2ea1b628404ee965187c239341f379b8f229201d1b0d5c20e8762889074d60e7d6f3e5ae3a56cf88b69c6c5081fd39cf4aa5da684b5ff2c2ba9b79a5bab71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}