{
  "manageEntity": {
    "action": "Repost",
    "entityId": "627375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e330589e9d0b3ec7db4223130a2e5bab1b0e883947689f9175f259f633ba92d",
    "signature": "0xdfb2491a245cb565f5b4116e656ae504d7be8eb56a0e9dfd3266f10212795cb50b3824211c03b57cffb46bf23f22bad65e0c962081bb44128de659c514938aff1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}