{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123397579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3514ef5a516309df77ac3fc25ffd7b7808ad8852852a75ecd6a10eb384cbc433",
    "signature": "0x8e986c37fdbff898142a1df08dbf9efb92328be54867bf33baa82c7adef2a6215518a86c11f11167ceea85d5db43d3bf0fe7512bcc94b1523ee2b04495e1e8cd1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}