{
  "manageEntity": {
    "action": "Share",
    "entityId": "1854944736",
    "entityType": "Track",
    "nonce": "0xcbe06d3bcd13f6aa28b6ac4ee6643c0eddc3267533817f7c8437e958e2461f1e",
    "signature": "0x33a4c7c5c1f5a62cd819abe002e9d3f8c5df494e2b1ce060825e52d323a0adc6221f5a8814da2e60fd1d0fee95679b44c24c80a3887c3a74fa19102df1ed36401c",
    "signer": "0x50b783F261051318f80C7C52d4b1275FBC870a4B",
    "userId": "755263"
  }
}