{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215396586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64fd81be88213aed252104cbd0bf7da998a7617ef6202f536bebf0c82218aa20",
    "signature": "0x1d634c9ce954d19ee121dd4ce260d09f568591bf8bce1c2065fa0e4d3eb0bc7a14a5383161d2e552234706d2ed7ae04bb00a7d950655213f6c0848a0e8cc53871b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}