{
  "manageEntity": {
    "action": "Share",
    "entityId": "1763905209",
    "entityType": "Track",
    "nonce": "0x185037f02b696bfde9c3f16faef695068a36d2454fd85e38ecb40c2dede4f58d",
    "signature": "0xbe9c6a0ed911d7acc7017748321f3c874c6560489df40e3576d93aea25320c41066f19fc583c7d6d6f6b3ed25c59541517f5abd9807c3fd3723e8992a102b2721b",
    "signer": "0x4f1EC54982df71ffaEF3B1187812dc2e0e398b14",
    "userId": "346345309"
  }
}