{
  "manageEntity": {
    "action": "Repost",
    "entityId": "946658979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfa5a8b2fe6a7051dfbde2f3cba9bf07bb5952ac315fb022e24c3fd102151d4e",
    "signature": "0xffc3b30284c73bb56e665cfaf73d9dc990fe865ffc9e8ec8554e7cbbcedb818929d7d5585ba2ac449f1bded279f89dc725ae99c40cf7282107037de5629f6dcc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}