{
  "manageEntity": {
    "action": "Share",
    "entityId": "1854944736",
    "entityType": "Track",
    "nonce": "0x2e0f47c9f8189dfc91a39e3d0b327149406377cb3631b834729de6ef8047fa4c",
    "signature": "0x43dbf84f01cb6a50abc84f87ecad30ee6739594f471723b02cb6f1c2f1b581c203f634dccb99b9401b70e827ed6eaba6fce6d6d6690f7b50765328e8a05c88ca1b",
    "signer": "0x50b783F261051318f80C7C52d4b1275FBC870a4B",
    "userId": "755263"
  }
}