{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214257083",
    "entityType": "Track",
    "nonce": "0x4a9fbdecb72a0f650c66954acc7b5b508d09d311fa1f70d4863f18a907efaa7f",
    "signature": "0x2d4ceb64034d263d1945424eac93758b3fc7ad53beced7f9579b168241bf27ab55c1ffde9de1d918f103c0f08d8598018f50f918ddbf160a39c925ae08f401ad1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}