{
  "manageEntity": {
    "action": "Share",
    "entityId": "1665427090",
    "entityType": "Track",
    "nonce": "0xae34131a4a48440ea4c7a160d080ec21a5384232c03bbbb20bd7a6a78d1b1908",
    "signature": "0xef219ab5042e1f3141f28bf8159b066c965ca9075905b219f824f18367c35e5468a5c5d350491bb5676f5af60f48e61181dd73a643d1ea22d0487c3cb2e056ed1c",
    "signer": "0xC3A02f8a2eaD06AF89d87419410df10650738771",
    "userId": "946311729"
  }
}