{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb04f9c9a88f992514b3eeab500f9c0f089ac80a3b4540aea90a9481d377fcc02",
    "signature": "0xf7dbf7c2a3943f0917c4f74e9aca323ba2d3c4d79cfa78bb13feb379a8c880fd7927253d0f54d055cf7c94e6b7fcf4ff0985169103688aad702234f5fcae5f4f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}