{
  "manageEntity": {
    "action": "Share",
    "entityId": "495868520",
    "entityType": "Track",
    "nonce": "0x2f160946ebc160cc2aa5206318e8c523bcefe5c540fc66b591120c4fb101e389",
    "signature": "0xd40b3417ef1173eb5af7b04bd106e31bbe2adc0c130dffbf7bfa3a4005ca69967f85e0a5b93b5c59889994d60521638a25efe4b5ebb40fe90b663ad9d431823e1c",
    "signer": "0xa6232FCDC09a9930b773B1aFb73983B60B57cd1A",
    "userId": "214438"
  }
}