{
  "manageEntity": {
    "action": "Share",
    "entityId": "1902194520",
    "entityType": "Track",
    "nonce": "0x194fcb32e1f25deb35089294b1f2962da894b2da7c9880d35c2e31b13b02b23d",
    "signature": "0xb8f9bad3e724f3066ba6a8f703d537c9aeca69425acd736df8bed364da41023721815e67c662b441ca77249a3a2432db141e112d845641ada2c0d5857f79a6e01b",
    "signer": "0xCa4b5280477dd345E5dc2001EbceF7be93Af19cC",
    "userId": "279338592"
  }
}