{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1382299885",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f4c30dead5f3d872c5e72f591efa85c85787d1f6414648a697cc8ea746708c1",
    "signature": "0x55bf1b15ee00071c95c28901e092d261b18840585e015b2369141f1e0697ee5638c9bb3115ac4ab4882e2ccccc81cf500cc7e1978ba6cd7a79f6f06e108f846f1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}