{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1f1d0a04d381dc678c5a197e130cc87e15d2e714e753fbf7c5a0815d866f1d4",
    "signature": "0x0e2938c2972559dd9fd3104e906110def1a9b38791c83fc9271969f98a0bb2f61b6fc8ea62cee1af69477095dcaa560473b3b94f6d1df13753401d7033cab3011b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}