{
  "manageEntity": {
    "action": "Share",
    "entityId": "537972293",
    "entityType": "Track",
    "nonce": "0x4d8d39b6f463872e1e75c0f77c5c1c2acdd5e6e7d3a33e66fa3d11c6d6c57406",
    "signature": "0x41311b3bc160ffc1ebfae2b157bd66e95a9d89eb5639484feb769424d1c40c90495d54fe1b83c15b347487c5939a665714428b320a1445f3b69887d66cd8d15f1c",
    "signer": "0xFD01dE3132EdfCD614428f6483157460112f3f4D",
    "userId": "735164915"
  }
}