{
  "manageEntity": {
    "action": "Share",
    "entityId": "648752716",
    "entityType": "Track",
    "nonce": "0xe5229bbf9ea0556887738982f8e49b27ba5eac1c98025aa05ce205db89c0eca0",
    "signature": "0x0dcd1c5b433c3cb3a74bed46b5b4c6b0e669f4a4c425afffe65d686f45f2b3a12dff5a64b5108f6c79646bcabf7ea4785122ca3c96cb973badabfef35ce8c99b1b",
    "signer": "0xC9EEB0faA4D14a419d722e9009ad046383236186",
    "userId": "59485339"
  }
}