{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1457675822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c1ddedff72f58db00fa1db86e88e40c8c00c1fe5779ca5e651693221671cb90",
    "signature": "0x60c7b4da2742164ddbc8c1e0b7dc915d2fdfdfb3f0f6a39589b5bd7e8ba86c9c760831330bac23c45929c61439cb44f6ed146ce844b2e2efc728824e230b66991b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}