{
  "manageEntity": {
    "action": "Share",
    "entityId": "545527888",
    "entityType": "Track",
    "nonce": "0xd5201c8acbfa549f0100ea470b20bd4eaac5c19912fd445d082f073389fca2f5",
    "signature": "0x0741e7645011654a2ea189e8b4e2d72963a37212495497ab7cb7d318149d30ed40beb3c9a1d4ddd93e1a46490000ce1467bc426f5c6a856d76f68e4e7c8ceb081b",
    "signer": "0xF3Fb0396BDdA45046c86113667F3270fC128A73d",
    "userId": "471296820"
  }
}