{
  "manageEntity": {
    "action": "Share",
    "entityId": "371215782",
    "entityType": "Track",
    "nonce": "0x1386205c7ebd707cfb568a99236aadb9fb32266286f1a12cadd37bcfdb12a59c",
    "signature": "0xb2fc7f888031cbaff39ff4bfc8ce265a88dd68de92fc4d127a165e117797c045376ae0a56e206857a22f24b2a89117d23ee1e7af041c8724e2195e5b19e4b13c1c",
    "signer": "0x5571B58B456e9Aa3047A71c6E282D8Cff8dF5B0d",
    "userId": "156997"
  }
}