{
  "manageEntity": {
    "action": "Share",
    "entityId": "1278884483",
    "entityType": "Track",
    "nonce": "0xca0fe76b6196fa8898662fcf1d1397b8929b917b11ac24324e3b7778274d2a6b",
    "signature": "0x8c77b658b19a3cfc80cb35c8c5068f34c0084e885848f3a2eb6f75fabf2e3b3653525a5d14a97b42a5e76c3d71c0fe0dc7970fc7e81d694fe210fbe6bd3dc6521b",
    "signer": "0x82F6BFd1a013b21C6F9Ed354701B83e820BE205f",
    "userId": "541773665"
  }
}