{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x092de47acb1da08b973f375e3ba35f415f8fcf986f3c681bfa2ede2ad2778d21",
    "signature": "0x15f45d69a900c56ebc621d03bbbcd91ff9b1be1a9a68147a4cd903238852a1ca12e85cfc836121959abc2506a051fd5370165a14dc30fa7db8d3b60e644484e21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}