{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613969714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea61b4fb394f1ec9359a08ad8ebbb2c2ffadd657116473e379fea0c42a87c8da",
    "signature": "0x907a3f90ca6d3dff466610e8117a50bb237bfcba8a733626df5e939304b3b07d74efa21cede5e178d9a815bc70374e1acf112a0179bc593dd98e24961e872d5c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}