{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1068740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59b9af1f21b478ec81be4491d9b124399d5192c8841dd95641c57686b050a644",
    "signature": "0x847c7f8a6b409503c3b05ddf19aab02fa2466d8a6579aab80389b022e0b46dad4d65ca756edf4c12c12799818bcd5f87bb94b0789cb1caf4a5780786961a525e1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}