{
  "manageEntity": {
    "action": "Share",
    "entityId": "371215782",
    "entityType": "Track",
    "nonce": "0xd4b9ab19238ba187f46c053270441297fd607c35bdc8e820ba99d92d9fae4668",
    "signature": "0xa7b249d7a29eb027e6c4c96ce9a9b66f1bb3df653bb3fcab3c45a5addc5267c40b0f33d528d689204553fc22a3d61ced1511b2e8ffa03e4f4ce145a2f3d86e831b",
    "signer": "0x5571B58B456e9Aa3047A71c6E282D8Cff8dF5B0d",
    "userId": "156997"
  }
}