{
  "manageEntity": {
    "action": "Share",
    "entityId": "9901185",
    "entityType": "Track",
    "nonce": "0x91e9669072d1b87d124415e4aeb99ee59756f52ca7c5c03c41d9a5307f593e97",
    "signature": "0x0464f264dba1328fe18db3532067d3da0eaa94fae2b50ddc0bf73afa1f16ce690c7381bf99422cfc311a48a0e67bee51499e09d95f8110e153f10a4f5c5397b61c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}