{
  "manageEntity": {
    "action": "Share",
    "entityId": "690961513",
    "entityType": "Track",
    "nonce": "0x90a275c0265572a47e60ce781ba95e200bd897b253e33ec36af66e02d56754d4",
    "signature": "0xa786ba82f6e4885a8b8f9d206b593e23908c18a9795288e1d93567a7722b679a1316a94276bc6289635c299aad2248ad11192f67e6d8a56bfb5e042b7da10ab71c",
    "signer": "0x53d40dBf62F08e84180e979cA49c49A1762d19b8",
    "userId": "212611"
  }
}