{
  "manageEntity": {
    "action": "Share",
    "entityId": "1280839687",
    "entityType": "Track",
    "nonce": "0x428a98c611ba03d8c4f29671f7c119d01ed96e88f9b37d4cadaa4bb9968f01fe",
    "signature": "0x84177e76900c8f85470031a44c7a8337d32f311af96399905738faf9bff06d1d62cd8f2201c4a66ddc01cbb0d940a733c29134fa77a368d17536ce6bab42c0b51c",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}