{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374810516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd72fb12188dd0b0ac96fea717b209d60751f4835112f59a66ce8e8317667e880",
    "signature": "0x92f42623e7d1508b6ee2bd244231b80ce82cdf291cbd1bb87b30f61c5c0a9988470f1df0ff975d4ef33dc12b693bfe80dc5776b28a6c5a4f67bf92486b70a6fc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}