{
  "manageEntity": {
    "action": "Share",
    "entityId": "1583905883",
    "entityType": "Track",
    "nonce": "0x859e7ebe959ac9b30711dad0873d57c476b680a1301ce3ce79d4b4e3e140f25c",
    "signature": "0x8005ec5cb865741ea724aa01ced7f31f5c8217dc6e80cd36a69277b0a661bb19413f4657cb4292d5ef506d0e02bc7fa413bd7aafab3d6fb9195fac74a6f31d021b",
    "signer": "0x372F89efDBC2ac9982f7ab334a2aF7275a339eD6",
    "userId": "625326746"
  }
}