{
  "manageEntity": {
    "action": "Share",
    "entityId": "257044711",
    "entityType": "Track",
    "nonce": "0xfd63fc279d112d3aec55298ad85e833ce48e5789325ee3da98eb76a148039baf",
    "signature": "0x9fc28b83d22c6e619a68d52bb7e93ea52ee8599371b49545030c31b803821e5552b20151e9f3dc6c23493208daed455b333e44c3051291c634e97bd972a939881b",
    "signer": "0x36bc6698D697Dc3869a485812450B1DB1f0a0c04",
    "userId": "400035644"
  }
}