{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1355411791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3fecc97955850fb8db8233c8227923eee3df4578c25489cf2b9b5401f2090a1",
    "signature": "0x3d6f12222f285f89782f77c3a05f437ec40dc1ee641a893d7f7d3dd888001be55a416b5e24f272975b4d727af9e50bba67d4b088e682459b546a26fb6a25f4091b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}