{
  "manageEntity": {
    "action": "Share",
    "entityId": "257044711",
    "entityType": "Track",
    "nonce": "0xbb15f9fd1bb61c71bd81c6f44363c99bdba576ad41465a2b88c5e3194c2aa241",
    "signature": "0x95b8f3074b015e69b57bbe178c5050a50f79ab3e4e955be805d086b09e4a6fa82f088768a39c31b830e4ed872aa8cd2a06575a6abf0c038c30cafbe28e014c2c1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}