{
  "manageEntity": {
    "action": "Share",
    "entityId": "1030869897",
    "entityType": "Track",
    "nonce": "0x50528005e55b608f3ccb47e1969815d90a111930c51c9207be65c42ab63d9d5b",
    "signature": "0xd2ea279b2676027b7c3b2bc343525913c5f44f73878663f714b67f8fdf03911707886e3fef4684bce095e37351abac5f40db996c5c8cd855d94b29cd52da53991b",
    "signer": "0xa054C1f5f50fBCcd1658Cd64C953C4b1f26f56A5",
    "userId": "298949663"
  }
}