{
  "manageEntity": {
    "action": "Share",
    "entityId": "1413639749",
    "entityType": "Track",
    "nonce": "0x9771d041ca88537f4232ec825b10859d002e7f6f485d65c36cd0d3a56daea666",
    "signature": "0xb3172d718ccaa3a23993c118767b843e00ea1690c28b29101730d9feaf2285de6baf3ea8dbe5011622d044492ab608e585a1359927bc67b7543fc5b17f28c7951c",
    "signer": "0x1d40C5a13E7f58b0e4d0aB535b167f8e77FC814d",
    "userId": "203043806"
  }
}