{
  "manageEntity": {
    "action": "Share",
    "entityId": "1997372594",
    "entityType": "Track",
    "nonce": "0xe7b38d87667bce69bcfd7ff57c06f01ccbec93e865a886fc3ae4a9d382bea109",
    "signature": "0xc67fe285ede98e162ddecfdd7bb652436d75fb60c978f0cdd7d504091b382cb409e1ee43b8d486a715431b66c3d0966645b75f9cefd0936d83724c07960e85c01b",
    "signer": "0x4E40B322721B115F22855A2914a224986149AdaC",
    "userId": "872905959"
  }
}