{
  "manageEntity": {
    "action": "Share",
    "entityId": "1556811036",
    "entityType": "Track",
    "nonce": "0xdd370f09962c7a4f703993823e00878d2d8a6406151ddcf4f42fa3c832d17457",
    "signature": "0x057e624aecac25d50db3aec53a1de5d5783aa08987804e738e7601a1e66cdd4d71fa8409af27acc2a6b4c4a50844aac41e4eeb8f0d4a3a7fce0810bea4d46e941c",
    "signer": "0x6E78B188b5d1462cAB81e82F4C1FCB586F64100e",
    "userId": "707265359"
  }
}