{
  "manageEntity": {
    "action": "Repost",
    "entityId": "180857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3601a168315edadcb08fb55e215fbd4bb211c447ec8ca9b146b30d25daaf3445",
    "signature": "0x878d5b2dbea6cacdf4b1826098abe9faef8f23be778e50507d8aee98ba844dcc573d6b7b93f0fecade2f758e1285a4fd49e9452a9d0ec2224543332d9d61c4851b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}