{
  "manageEntity": {
    "action": "Share",
    "entityId": "540615340",
    "entityType": "Track",
    "nonce": "0xef323e6b78ac645aab0010a097b0f6c46e955603f05704d23014d6e01518b25f",
    "signature": "0x599382d4c1bf9878079b92c95d35bf40f02567315d246eb386fa1fbb627164a2305deb3387ef9a5fdf8dd707c283141969f217c65d0101639ae3750abdce0a8d1c",
    "signer": "0xbAC5e2EA3A2265F028c7Ac759caD3792eaD15C41",
    "userId": "831464544"
  }
}