{
  "manageEntity": {
    "action": "Share",
    "entityId": "2015919715",
    "entityType": "Track",
    "nonce": "0xeb248d1827e5aec6fe73f89c791d11a13d93453dd121e6615b66e13e8764ba75",
    "signature": "0x004c68821dd5f321fdd2731d980566de71dd47be3b73e5148f786d1085e5486604c0915e312894de9ed415f141c8a2526f959fefcf25b8d50bee5aecb03c2e241c",
    "signer": "0x0041cA454B74779fa45968a5ef5AE2BAFe85c94A",
    "userId": "545914"
  }
}