{
  "manageEntity": {
    "action": "Share",
    "entityId": "587183",
    "entityType": "Track",
    "nonce": "0xde3ac1eec44e80c19016f0ff93f4e11438a3977b077e0ebdf5e292beef0ee139",
    "signature": "0xc93fd43a36d0a0f0b0d1989a391d6b36fe035511effdb429fdd893c05e0a4b44138a61f188d917f7fe7b7189e32613b3d5556ce0d2ed327d04a7b8c08ca1fcd91c",
    "signer": "0x75D3CaA74fb1B4204DfEBc70D8A49758Df8325DC",
    "userId": "460903813"
  }
}