{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1580981621",
    "entityType": "Track",
    "nonce": "0xab07fbdae4adb6cdb047f09205e95b593695a6162909f544e6a125f87b633c17",
    "signature": "0x454fcbc8a9d4c325b5e87c63bb552704464a372a5ad053fdb02e3a28c901dc7848a723eae174977396996374ad9eb8848d775088ca408d581e15d5617614189b1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}