{
  "manageEntity": {
    "action": "Share",
    "entityId": "513765133",
    "entityType": "Track",
    "nonce": "0x3cf313ee4e2348468aa2e8de03d140d0a38e0abc8329d51c612b854960461855",
    "signature": "0x25064ebc8124c9b55f758fd554d6e0f2296599ad23d947dd123c1b8c46f2633e75d0264db6816a12a35b964d3ac058d2538d5c01bf496d2abdc99c19afa85a651c",
    "signer": "0x2f005bdDdB40cF77316732c99DFf9621b7B801e3",
    "userId": "357950881"
  }
}