{
  "manageEntity": {
    "action": "Share",
    "entityId": "485330723",
    "entityType": "Track",
    "nonce": "0x9d3de5f0246bef9b9bdf8ffc5431c7c2e7980041c571d4ca129b13dbebedff45",
    "signature": "0x8f5e8f850fa66f9be408d4e674d4aaadfc147b480ad60028827220fc54cc9ca05a20b1f679c16608ec4474a4a5141008fd48f67cccc9fdd3c4ef3b2b6c4d4cfe1b",
    "signer": "0xa1F606584fdE30bB7d4BE2EbeC98A5F95E4559f4",
    "userId": "786922215"
  }
}