{
  "manageEntity": {
    "action": "Repost",
    "entityId": "408244774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa71cd2ea62c831b354e9ad461da65a2772582438b1b3e9c593d12fbebd2c0373",
    "signature": "0x19cc15e3be94f521f770d0ff21f5ace760754843d026aba724609b4814218c853ce04001edf5ca547fd5adb32ca3e314c18acee72c6675cccac03549c1a0173a1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}