{
  "manageEntity": {
    "action": "Share",
    "entityId": "685221019",
    "entityType": "Track",
    "nonce": "0xe51922cf954af7f822bcf85b801d4b07a804a3c4f5136f1af9841cfa60295a56",
    "signature": "0x081ec942ea0f0f9617f525a9c0e4df9fa6423e9f83a2118d47b88f14753fb1283bc83e182df2070e427d2c41974eda7bf563d98e4c3a3ac2890b3a05b4a1925e1c",
    "signer": "0x9B2267E61bcDFfb4184D6811f63ac04c3b8096c3",
    "userId": "136281578"
  }
}