{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1107390338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbf065a9628c259d07d1a760757aa06db04fd8eb6321a2b5f75f4e14f7eed782",
    "signature": "0x6d90dfc3501d097c19e04ed5fad6adf79860b72339cc4a9813a9a534172c25fc7b0a5de15179602b4866d3677fd0f3998a5fa7acbaeaefc3caef7fe39bba2dd81c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}