{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed19c883ce07534fd1c1ff9f579c9cfcc78f223a7ac68c95dbeb1c957afc955b",
    "signature": "0x52c6c441719fbaaeb95001d330610d40bc627b2291f9f1ff7d62c0065c20ea37619cd04c318b1b9956ee11858ab3b4cf817d5236938455db223850293de0fe7d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}