{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd493c92d667ca3d95cdd5dfcffcd4bb0f69920f87ed8b1845ae8b5c7b60b7107",
    "signature": "0xc5e2d973f5f7c53377c3f58a8c7e9579dcd55825f68166b607d1a69df654f41b1f3aaca9b08b359ce4a87be142f701b09ad9eba6e60b6fff148fedebe4ab968d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}