{
  "manageEntity": {
    "action": "Share",
    "entityId": "1391486053",
    "entityType": "Track",
    "nonce": "0x2663eca73a97987cdd0568ba3a3c5e5199c2a59383dc3f118c3e6b6bcd0b8d86",
    "signature": "0x7a973b4a38ae194e957f4ee26d5304a11b63de956d30860051224805b999bb562651d027674525d759e37a745abe9465be02b004e33fc512c33e89380c8e417e1b",
    "signer": "0x32c689900BAa494BE823d543Fda837241a81fDD7",
    "userId": "196836"
  }
}