{
  "manageEntity": {
    "action": "Share",
    "entityId": "1976110356",
    "entityType": "Track",
    "nonce": "0xa5d8c761e911069701a4ad047e453bfc3c811b7be01669ab88decf21c9940893",
    "signature": "0xbca5852f8c4aaa5366bb356169d00714f4d7660ffa078c0caf39528e555338af410bd6492babcbae0ec0dbb6c23e17e417cf06f396d53c6e0c7f6678f387901d1b",
    "signer": "0xa4B8db19b8a0d19F3B3188d66d3E2f940BE7f260",
    "userId": "854012801"
  }
}