{
  "manageEntity": {
    "action": "Share",
    "entityId": "1350724777",
    "entityType": "Track",
    "nonce": "0xcd2cd21b3733cef737a4f87458a3c7728e8074862c3b98c0f4cc02c1aeb3d92a",
    "signature": "0xe65caa9e072b3bcc4ba0d50e97fc9ae2b4cb51d945c3ec0a885e041235084a0e1ce92db252b86dbee7bd232cd791e8c91643e1cd9f91e1ee2f555f802033fc021c",
    "signer": "0xa054C1f5f50fBCcd1658Cd64C953C4b1f26f56A5",
    "userId": "298949663"
  }
}