{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243609948",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6462025417bc0dcbb0d5f83a21abc64f7ba0078505a066d17e91f3fc17ee74e6",
    "signature": "0x857681f0dc23f4cc4facf454e8541c1c80f04e45238276fc105e96666ed01a3e238d5143530d3eb2c80f279ad0a7c128b0ae50a4f20ce468854c9bf0a228a3ea1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}