{
  "manageEntity": {
    "action": "Share",
    "entityId": "942819374",
    "entityType": "Track",
    "nonce": "0x9662262be6cc0fcd02c930770ac874ff441ec753012fde85e9c570124b95e145",
    "signature": "0x217158b7d94faf380ffe1fe39f3aaec3774cfec7c487871630019454019a83ad64fc026ef91784d64f7a97ed959b5758912a6b0dab7ab5affc25f43d625f7a4d1b",
    "signer": "0xDc9e1F80b143f0795843eb7f1c4A1DB1FE85C922",
    "userId": "958053535"
  }
}