{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1427252341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22712bd547421866e88a0c2c0f76cb763cec2223deee61b3325b9ca469b3db6a",
    "signature": "0x7fad3adf3adb25745d6d3c0b84745a82b8dd73c1f678729f8f6631abbc7d46b5550679998ec83e2354a877592b85bd5e0c253ca267da5549d546c946975087461b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}