{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5d6024a3ebf6030ed138033407c9fb63c350af3778394848853b0d0ce6e9566",
    "signature": "0x08dd08415a0118d93374c50d30312761d81a3ff700254b0365f736ed73967e262806affe8eff9e538738193416fe8a5a25f713c73dfee9aa81e6c6190760bba01b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}