{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1870556914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa731ec5810d7b5c29870d50babfb1a6828f76dc3e0c071fcf7f7b42f8fd38dcc",
    "signature": "0xe66fea04cf6005ad06e0f52c70c1a72abdab08beb0eb7ff59970901db57dad633fed84c69df2367f0375736d377fa494062f4bd49ca8fec0dbb52d6d3fdd03051c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}