{
  "manageEntity": {
    "action": "Share",
    "entityId": "1781420165",
    "entityType": "Track",
    "nonce": "0xbdc047feffd921a25515cd515e337bf346111e81522b79d1843d2881c99cbde2",
    "signature": "0x1cda9113271a30e35af81226bf32d69044d6d06e463715f2035335f3bf6ff98e691a4c0fb78137bb1c8c96c1b9dd7eb44d343cd8deb1fb07e0f695c9a6a9cc5a1c",
    "signer": "0xE8673170348FD9fDbBe4506AE9196c8e1A4c0689",
    "userId": "18281"
  }
}