{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42615288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe26fd18d07628d6f7fa4e625f62d62a729e54aeaa2b23920ce08caac98383e83",
    "signature": "0x873caa6ffd9684822264c5dfc9ebd103b4236ce8d4428e064bad04d9e6b57e8e36c8d07af89418a2e37d2a6a4b111bd645be3d9f189e3083b8d61f0b3f11e7bf1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}