{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1208679650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88e231d0a2fba2771fcf3ad37bad4b4a96d455fa9ced288a6d5a974bd683cf39",
    "signature": "0x63af32dcd3b305291d1a14f7105e876677cecdc26f0ba10fabb082dab66117a961361fae5f888885c5cff00e18f4e6d389718c9af348e782800f1cc3b6f539f51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}