{
  "manageEntity": {
    "action": "Share",
    "entityId": "183886813",
    "entityType": "Track",
    "nonce": "0xeeebf6ac563851e778d0f925509821057a77d82471275c72564d62cdc8471288",
    "signature": "0x5d5d60f2daec46805a1972cb6eaf082fb58f8e4515bfd85782fa88ac71893f4b7c6e43a9f646c4222be4ff46a5abfa2fcc5a62cbbff3051aba230f6b12e3acfd1c",
    "signer": "0x8e9e3f061590606eB264245F3E473A0C9F33bcc0",
    "userId": "537204477"
  }
}