{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039799267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a588f0340d396a424ca7591ff7e9a36fed7a76f7b7c840ceeb0424c388bf38e",
    "signature": "0x9696f5dd78479ef9774899622112993ba190e6e49f9041530e2d35b6c4bfff5721d15cc12aa07aeea318157e891dfcd62c1a68645cfa88f0f2e9bec83b891aa71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}