{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306627419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe193e2b690a7a355e710e6c0e6b7646384534ec493691c3c1fb4fe520bbcd38f",
    "signature": "0xa4676c029b560c6e861add49a56828941058be37ba780afc11c83b27bbf639994b11b220ad57893a75d33767050dd1abcbe4f6003d54fa752a0553ccee2c5c351b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}