{
  "manageEntity": {
    "action": "Share",
    "entityId": "538082",
    "entityType": "Track",
    "nonce": "0x7da443a5f628a4ea64c4173794c8d9c29dfa57341958816b3ffcb01f680b3e9c",
    "signature": "0x7595360d2d2dbf946af08ea0112f3671e8afe9e2ffe7d93ceb790d32a4e69a55609eca465b675f0d46155ce13e6da7f8e06462ccffcf0e8981a4ee07b9244a811b",
    "signer": "0xe6245B9D9b55DB78518fAB8265187c49bF8a0730",
    "userId": "705512"
  }
}