{
  "manageEntity": {
    "action": "Share",
    "entityId": "1812848421",
    "entityType": "Track",
    "nonce": "0x64003b247c60b6dce79f3e441f31a5794a2c6a9e51c7588f9c19891b4373bc38",
    "signature": "0xf0098d38b984caeafb6ca3848d1f52c672997950494023f3e7b977f14d0b8f3113003e348a5cfa845f0c2d0d0813ee313d029d7efd2608f63e3c2da2d9a943681b",
    "signer": "0x3e36A5979AB743463459282dd91F4766C9157120",
    "userId": "528206851"
  }
}