{
  "manageEntity": {
    "action": "Repost",
    "entityId": "239481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85e5ada0565061c1c193c08dea6af8e92f02e5cc03181dd7002668d3a159d4e1",
    "signature": "0x840fc0ddc29078a91a7c3ae3da7668f4a58784146b6c861eff7c7411cc718db55e5e59540e3c778c32ba57c687bf908dcc75ae90ad9820bbc5b7584d03a198491c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}