{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566637340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf443ea9e626f241a1ea565c1fd82e265f50042a6cc26bc850663d5b331abc711",
    "signature": "0x1fbd7fbe31d32bea14a369c33619a852742ba9d6debbd8a09c70b29ad3ee1339475a38ef37026e4e1cf7e9142f735f6007545d0f4ce03e3c04d0442fa079287a1c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}