{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7090fd4f0557c60073f56b629ad43322d6f4444fd28b62baf35eda5ca7d68f1",
    "signature": "0x0084e70a82d724d17320e41f7f54bade30267ca2b38b01f5e6615e3e7d635ab035c7038a04aaeae6e1f6be8d0240365fa5c5e95f9943b8b3bf696c48d6eb15f61b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}