{
  "manageEntity": {
    "action": "Share",
    "entityId": "1321214693",
    "entityType": "Track",
    "nonce": "0xb18bb6bc4855c12ee1499714d5e1f6299595a14429541bcdcac8bc7fa6231428",
    "signature": "0xa5e792946e6da82dd4c185e26d7ff4800e2a30bda3d6f9ccc5f3731adbffaa64459a64b29ed79893fd50276f491c7bd70f3c84cafc4dc60bd44bd1016eb73beb1b",
    "signer": "0x55ADD358aa95419E72E26Ef1469945773C7615EE",
    "userId": "330409911"
  }
}