{
  "manageEntity": {
    "action": "Share",
    "entityId": "977024669",
    "entityType": "Track",
    "nonce": "0xac0b481d977231524482671f104de99ca468ffa824f2fa351c44fe205b805455",
    "signature": "0x24b90794043c8e68aa0c822faea56cd32d451db22ff71c3eba164e722d0896d657e8b6ba5185358406fd10051a4f17dfc925e6a9b40433d67285f69e26d571bb1b",
    "signer": "0x113A243Db5bf4aC327b4DB61F6C297E3c522849D",
    "userId": "121199"
  }
}