{
  "manageEntity": {
    "action": "Share",
    "entityId": "685221019",
    "entityType": "Track",
    "nonce": "0x3afe2323f05e39950d7552d7da4839a74da6a41b8eebc2ef2b3aa483332f81c4",
    "signature": "0xca444019eb2c9b902ba359a901c3e64d2c692c78ce6651490bae70311829dbd53c160a009c50ba03d0fd3fec6cd13f805e44449332c9b52fd95e554782506bb11c",
    "signer": "0x9B2267E61bcDFfb4184D6811f63ac04c3b8096c3",
    "userId": "136281578"
  }
}