{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126324206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19c0126ea6b8e920e6ff560d45e6eea266bac4fb11651d6d140eb7258c0e5cd0",
    "signature": "0x7ab9bf339de228a55cc3134019eeab6e5ab95665ec37222154e552c07d4e57f3217d4d2310fde19fd6c60e0c612d38c88c21b8392372ac7aa8d4335395f2730a1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}