{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381185651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b1b744f7293d2a51a46d1c1320a03b0adb2f39af69c21cf60a393115e889490",
    "signature": "0xeaeb77152a7de0e1f69be2f637dd208ef7d733f7dbe84eab1ad9ede90a1435415e6a0150266d4d033a4ccd1187b086ab1f6edb77e8d5abe8f73cfa9a4b817dd91c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}