{
  "manageEntity": {
    "action": "Repost",
    "entityId": "494668972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20ffd44820e170193d359a22606369e9de684b52f0b32064ae3f8d1536e18dac",
    "signature": "0x8beacbc375844ec5cd58936ae6791f2a35e85d0e49c7c661841c9bc2f06b72a33f4ad62c2bc1f79cd824b7944be4e86caa088c1a95379be88efe7dcfb74cc95b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}