{
  "manageEntity": {
    "action": "Share",
    "entityId": "212896575",
    "entityType": "Track",
    "nonce": "0x85bb7af5d56dc535aea97162119cdcb797607a999dea3fd119424d2cfca3fe47",
    "signature": "0x7d8fdb2cb13378c11c9c09a675d7cc97686f2f15e606f1905d3e0433a52335be17b3f73992891e6087b87887c86369dd3c75f068fad0877484e1055be25a94a91c",
    "signer": "0x92d3aEA782A42D4B044a13a4727af9Aca3a0211F",
    "userId": "12615893"
  }
}