{
  "manageEntity": {
    "action": "Repost",
    "entityId": "682511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6c7224eadf02d085dd11d965858a2a58a011fb9ed882dd64b4a220d09108a6c",
    "signature": "0xc1e8cffdb608edbadd3345c662b61e717e86f5af9e620e5fef5260faefc419d85a98d949cd281f969b621e4368649d7eab125877ce3ad1793ca837baa484d3be1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}