{
  "manageEntity": {
    "action": "Share",
    "entityId": "329911",
    "entityType": "Track",
    "nonce": "0xc86080bd59c81d854d0b06b34ba3812db8ae5f7b15e374d4525611038ea81f2b",
    "signature": "0xfed877f093842890efd3e9ffc47ba3b32d7e145d19fd5b3e744e8730bfe1df53342a67230f9e5464474701e16473a18a4ac6f389857dc61e967d4a3e52f97fce1c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}