{
  "manageEntity": {
    "action": "Repost",
    "entityId": "275128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b51be2e9df0cd9cc1c2e1503b558a876292d11c1edb76c22a3393825389cc8d",
    "signature": "0x2e71ab67e34acf5588a08d7e343c4f44ffa128250e0e6f969451afdae239130b68d592769f6168aa48f031dc71f0d4519b906d60d8cd89c0ae7caa6fc8e79fee1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}