{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2139435346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c401a6b644bd421e67801c172d441d9862056efc3366594629c3efe995f6765",
    "signature": "0xd97dc2b872980534a21c3fdc615ae4cf35dec153f865009dd73bd8e33fa9402d6a74200ac5d917b327a53329202fef3e012803d03bd328ac6a7dbe08102554151c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}