{
  "manageEntity": {
    "action": "Share",
    "entityId": "1885440312",
    "entityType": "Track",
    "nonce": "0xeea119a3ae552d6a186afb7f68ec3507af9cea8b16cb25682aca944af49c6fd6",
    "signature": "0xe4c649396627bb3d99847060e90c02208c7210b7b41ca76e10c5279cd743a2c0593185689f76c27755a12db78f4468a7b9fe4859aa6533fd6ba83cabb8b9519b1b",
    "signer": "0x56e1A1DA7e462EAb52B3A45f6605f1bbfe0D1858",
    "userId": "301637"
  }
}