{
  "manageEntity": {
    "action": "Repost",
    "entityId": "344838676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d51cef24b6ca7dd30d07b9fb14739f2c39ad1cf254ea0d7df8365125af27e2b",
    "signature": "0x401062a5252e49569d4ce3bc633598b843f9c4a9744ca9ab9265fae1d13bff570ac75e5b3488bc6b6f21e8f884b6e02e70003511d0c0b644bbe807137ea1d3351c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}