{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219135",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x194590d8dda3bf89b42566429969296964536ad73a16e35208021cd53be3d18b",
    "signature": "0x4f0d238ef8cc3ce125fa6e1586b4e2c6d3fabf6922490f34f6fbdcc042da639a605309a8ec0b3cd0b2c9c5c4123f14b4aab1aae2d1707c561c81018bb937fa581b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}