{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59088aa0241ea158cfba9db26ee6808402f885c7f5ce203c6af8170522db58e0",
    "signature": "0x65661eea1d370c0f6693ef6e06cf8e2181fa4cdc039630e62171042b6ed312006c8c9f88bad2f699e72cb95ddff22cc0bb1e88d9aa4e1df10ed6cfab650eda781c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}