{
  "manageEntity": {
    "action": "Share",
    "entityId": "1674509453",
    "entityType": "Track",
    "nonce": "0x8bc90162a5363369a918b33c908be27d8a7622949aed4f2e0e43f3e5da1f79a5",
    "signature": "0x7068987dc8312fcb7d14dfb9d1a07777b5d8e143dc2bfa9bf4c632649797531c58d376a267365872b5c62e655403b9d97086654128fee84928bb802d33c585641b",
    "signer": "0x6A2105c886554E76044CC1b23065cE8F193A0E42",
    "userId": "569588208"
  }
}