{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120944397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb07eeb135c09cc67cb5dbbfe2239d9c5425409daa76a0b425866a5765e520030",
    "signature": "0x5827def5c3ae307fc81961b1b9cd6a32420be9f2ca12a502a4307ea2141ff92b55305c9ac0c2efe635e73eff62e2806fcf1ac4a9961c0dc1e4a6e152274eb8351c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}