{
  "manageEntity": {
    "action": "Repost",
    "entityId": "408095151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28dcf81fb9dbdfc6426342a415d786a527c02ac2422a474ce80b7684004f1d2d",
    "signature": "0xfc62113db5f32ca7252976343e61204083423b36b511266399eb146d515cc33b42061b930ed71451caaf4ccc18f44d7eb155b8dfd651faad65f04947a18353c31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}