{
  "manageEntity": {
    "action": "Share",
    "entityId": "329911",
    "entityType": "Track",
    "nonce": "0x5e9b73f3142258d70a16fbdfd993bf6c816666c41289410ce9a3caed4e237d93",
    "signature": "0xd20b8ea40b9f187ba518fb5e410044031d54e53a83b11fa96497100192d4e5c32f0381221d921c942c9d1991a2708bd6e544ebd81868fbe2909a42e626f13db31b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}