{
  "manageEntity": {
    "action": "Share",
    "entityId": "1529122588",
    "entityType": "Track",
    "nonce": "0x5c6c2a401d4460c785e6b4a896419e198c8dc4de0c43d4d67f3b3bf22d2134d5",
    "signature": "0x23237b723f36194cb95746644f87929c9b9b67d508733f5b9151553daebe1d973e54d8e798a3cc9195ece76904247711f5fcabbfb996f920b954e6719947f1281b",
    "signer": "0x8Ad2eB3e00885BeA3D129821542A791C930E0370",
    "userId": "383930"
  }
}