{
  "manageEntity": {
    "action": "Repost",
    "entityId": "100857732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40ce5e8a664ee271a14cd69b6b656257f73c8555032eda2df972e760179d1167",
    "signature": "0xc804cfc036aef7a6d009694d72abdc22bc42b2bf27b98d0fab1a4f3dafd18ac320873e9c0bd15c73235146bfa1c5c186e517652ce8580e5fb2178b9fb9ea2b561c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}