{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723305895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc188c3d16fb0a9cd41f69493609f060ed6d3c22b228767924656a8f1cfa1e89",
    "signature": "0x1d10f910637f594ec667979abe8e11f0b0b950c2d1c22e3b42fc0844e53e2de4197e766c933ee7948ca75c6f0949512927ff4dc26937417eb791f8dfe52ad87a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}