{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1242459941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb31f6f1e2a038c06ce2896246045ca7cfde9408ad374065c1b3e29ec33ebf1db",
    "signature": "0x35df0fb991b0395e784a65e432cd784f13cea27d3719b28e4ce26753c5ca647a13b424f14d3776697119bbe6b79087447551fabf9a50b7defcb3367d1bd568cb1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}