{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x615b53a4a34c49548e29ca9f75e403c5523919c5516774171d168208d69ef58c",
    "signature": "0x04931bee845789822de184583dae214a381e0640d082128fd1f40655d11a1f0824af6e1f535c78a0c1c44f045d4f555bad04c262b16ff23dafdd6acad7fac3921b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}