{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf298db9a479a46c33d41f90bf39487afa8b657f641528358a00fcfea5c3ba57d",
    "signature": "0x333ae7886fce94029e9f9cb18c6652420de830b8bdf88040c9fa02f8f984cf445f84ddd12fa8325d4bbc9c66a970ab2631798c06b1eb9b5d79acdaf29f210eba1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}