{
  "manageEntity": {
    "action": "Repost",
    "entityId": "638477086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c88e5b875b7c8764d87e6549310bf79b859c1f296292fe77f9655f6566b0f0f",
    "signature": "0xfb67dfdaf31da1898e3646e87bd08fcbf322f12e0bdefc3cf5ea83fdfb85641f4d363c989d3b617d55c811d4a2367ee67b955ebc8d6ae0025fea6f37f63629361c",
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    "userId": "887547386"
  }
}