{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1469720924",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8a00b983bc9c33424dd57a207dd52b45113b42ae8bd82efa294c1aa8d90fe53",
    "signature": "0x0a0c1ac0bb01590fb7ea06f2dd0efab56742e1b01c11025bbc57c608a987344a7d834676f6083b4613ad2554d493fb4f9bae9a9ce16df9f262c2daab59d6d94d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}